diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-25 19:40:40 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-25 19:40:40 -0800 |
commit | 436b2a8039ac00f8dc6ae8f3bd2be83748f72312 (patch) | |
tree | 2d02feaeefa1381bd2f9508f45183c81c8a14a45 | |
parent | 1b96a41b420972f8ba563373de8154d59d5b2208 (diff) | |
parent | 1d28122131b263f169a7f2d288178a56c69ee076 (diff) |
Merge tag 'printk-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk
Pull printk updates from Petr Mladek:
- Allow to print symbolic error names via new %pe modifier.
- Use pr_warn() instead of the remaining pr_warning() calls. Fix
formatting of the related lines.
- Add VSPRINTF entry to MAINTAINERS.
* tag 'printk-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk: (32 commits)
checkpatch: don't warn about new vsprintf pointer extension '%pe'
MAINTAINERS: Add VSPRINTF
tools lib api: Renaming pr_warning to pr_warn
ASoC: samsung: Use pr_warn instead of pr_warning
lib: cpu_rmap: Use pr_warn instead of pr_warning
trace: Use pr_warn instead of pr_warning
dma-debug: Use pr_warn instead of pr_warning
vgacon: Use pr_warn instead of pr_warning
fs: afs: Use pr_warn instead of pr_warning
sh/intc: Use pr_warn instead of pr_warning
scsi: Use pr_warn instead of pr_warning
platform/x86: intel_oaktrail: Use pr_warn instead of pr_warning
platform/x86: asus-laptop: Use pr_warn instead of pr_warning
platform/x86: eeepc-laptop: Use pr_warn instead of pr_warning
oprofile: Use pr_warn instead of pr_warning
of: Use pr_warn instead of pr_warning
macintosh: Use pr_warn instead of pr_warning
idsn: Use pr_warn instead of pr_warning
ide: Use pr_warn instead of pr_warning
crypto: n2: Use pr_warn instead of pr_warning
...
78 files changed, 571 insertions, 269 deletions
diff --git a/Documentation/core-api/printk-formats.rst b/Documentation/core-api/printk-formats.rst index ecbebf4ca8e7..050f34f3a70f 100644 --- a/Documentation/core-api/printk-formats.rst +++ b/Documentation/core-api/printk-formats.rst @@ -79,6 +79,18 @@ has the added benefit of providing a unique identifier. On 64-bit machines the first 32 bits are zeroed. The kernel will print ``(ptrval)`` until it gathers enough entropy. If you *really* want the address see %px below. +Error Pointers +-------------- + +:: + + %pe -ENOSPC + +For printing error pointers (i.e. a pointer for which IS_ERR() is true) +as a symbolic error name. Error values for which no symbolic name is +known are printed in decimal, while a non-ERR_PTR passed as the +argument to %pe gets treated as ordinary %p. + Symbols/Function Pointers ------------------------- diff --git a/MAINTAINERS b/MAINTAINERS index 3e833d20d0f5..9d0729c7b2e1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -17474,6 +17474,18 @@ S: Maintained F: drivers/net/vrf.c F: Documentation/networking/vrf.txt +VSPRINTF +M: Petr Mladek <pmladek@suse.com> +M: Steven Rostedt <rostedt@goodmis.org> +M: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> +R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> +R: Rasmus Villemoes <linux@rasmusvillemoes.dk> +T: git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git +S: Maintained +F: lib/vsprintf.c +F: lib/test_printf.c +F: Documentation/core-api/printk-formats.rst + VT1211 HARDWARE MONITOR DRIVER M: Juerg Haefliger <juergh@gmail.com> L: linux-hwmon@vger.kernel.org diff --git a/arch/alpha/kernel/perf_event.c b/arch/alpha/kernel/perf_event.c index 4341ccf5c0c4..e7a59d927d78 100644 --- a/arch/alpha/kernel/perf_event.c +++ b/arch/alpha/kernel/perf_event.c @@ -824,7 +824,7 @@ static void alpha_perf_event_irq_handler(unsigned long la_ptr, if (unlikely(la_ptr >= alpha_pmu->num_pmcs)) { /* This should never occur! */ irq_err_count++; - pr_warning("PMI: silly index %ld\n", la_ptr); + pr_warn("PMI: silly index %ld\n", la_ptr); wrperfmon(PERFMON_CMD_ENABLE, cpuc->idx_mask); return; } @@ -847,7 +847,7 @@ static void alpha_perf_event_irq_handler(unsigned long la_ptr, if (unlikely(!event)) { /* This should never occur! */ irq_err_count++; - pr_warning("PMI: No event at index %d!\n", idx); + pr_warn("PMI: No event at index %d!\n", idx); wrperfmon(PERFMON_CMD_ENABLE, cpuc->idx_mask); return; } diff --git a/arch/arm64/kernel/hw_breakpoint.c b/arch/arm64/kernel/hw_breakpoint.c index 38ee1514cd9c..0b727edf4104 100644 --- a/arch/arm64/kernel/hw_breakpoint.c +++ b/arch/arm64/kernel/hw_breakpoint.c @@ -51,7 +51,7 @@ int hw_breakpoint_slots(int type) case TYPE_DATA: return get_num_wrps(); default: - pr_warning("unknown slot type: %d\n", type); + pr_warn("unknown slot type: %d\n", type); return 0; } } @@ -112,7 +112,7 @@ static u64 read_wb_reg(int reg, int n) GEN_READ_WB_REG_CASES(AARCH64_DBG_REG_WVR, AARCH64_DBG_REG_NAME_WVR, val); GEN_READ_WB_REG_CASES(AARCH64_DBG_REG_WCR, AARCH64_DBG_REG_NAME_WCR, val); default: - pr_warning("attempt to read from unknown breakpoint register %d\n", n); + pr_warn("attempt to read from unknown breakpoint register %d\n", n); } return val; @@ -127,7 +127,7 @@ static void write_wb_reg(int reg, int n, u64 val) GEN_WRITE_WB_REG_CASES(AARCH64_DBG_REG_WVR, AARCH64_DBG_REG_NAME_WVR, val); GEN_WRITE_WB_REG_CASES(AARCH64_DBG_REG_WCR, AARCH64_DBG_REG_NAME_WCR, val); default: - pr_warning("attempt to write to unknown breakpoint register %d\n", n); + pr_warn("attempt to write to unknown breakpoint register %d\n", n); } isb(); } @@ -145,7 +145,7 @@ static enum dbg_active_el debug_exception_level(int privilege) case AARCH64_BREAKPOINT_EL1: return DBG_ACTIVE_EL1; default: - pr_warning("invalid breakpoint privilege level %d\n", privilege); + pr_warn("invalid breakpoint privilege level %d\n", privilege); return -EINVAL; } } diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index dc9fe879c279..ab149bcc3dc7 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -345,8 +345,7 @@ void __cpu_die(unsigned int cpu) */ err = op_cpu_kill(cpu); if (err) - pr_warn("CPU%d may not have shut down cleanly: %d\n", - cpu, err); + pr_warn("CPU%d may not have shut down cleanly: %d\n", cpu, err); } /* @@ -976,8 +975,8 @@ void smp_send_stop(void) udelay(1); if (num_online_cpus() > 1) - pr_warning("SMP: failed to stop secondary CPUs %*pbl\n", - cpumask_pr_args(cpu_online_mask)); + pr_warn("SMP: failed to stop secondary CPUs %*pbl\n", + cpumask_pr_args(cpu_online_mask)); sdei_mask_local_cpu(); } @@ -1017,8 +1016,8 @@ void crash_smp_send_stop(void) udelay(1); if (atomic_read(&waiting_for_crash_ipi) > 0) - pr_warning("SMP: failed to stop secondary CPUs %*pbl\n", - cpumask_pr_args(&mask)); + pr_warn("SMP: failed to stop secondary CPUs %*pbl\n", + cpumask_pr_args(&mask)); sdei_mask_local_cpu(); } diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index bb320c6d0cc9..c49fcef754de 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -289,7 +289,7 @@ static void __init setup_crashkernel(unsigned long total, int *n) } if (!check_crashkernel_memory(base, size)) { - pr_warning("crashkernel: There would be kdump memory " + pr_warn("crashkernel: There would be kdump memory " "at %ld GB but this is unusable because it " "must\nbe below 4 GB. Change the memory " "configuration of the machine.\n", diff --git a/arch/riscv/kernel/module.c b/arch/riscv/kernel/module.c index 70bb94ae61c5..b7401858d872 100644 --- a/arch/riscv/kernel/module.c +++ b/arch/riscv/kernel/module.c @@ -315,8 +315,8 @@ int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab, /* Ignore unresolved weak symbol */ if (ELF_ST_BIND(sym->st_info) == STB_WEAK) continue; - pr_warning("%s: Unknown symbol %s\n", - me->name, strtab + sym->st_name); + pr_warn("%s: Unknown symbol %s\n", + me->name, strtab + sym->st_name); return -ENOENT; } diff --git a/arch/sh/boards/mach-sdk7786/nmi.c b/arch/sh/boards/mach-sdk7786/nmi.c index c2e09d798537..afba49679a12 100644 --- a/arch/sh/boards/mach-sdk7786/nmi.c +++ b/arch/sh/boards/mach-sdk7786/nmi.c @@ -37,7 +37,7 @@ static int __init nmi_mode_setup(char *str) nmi_mode = NMI_MODE_ANY; else { nmi_mode = NMI_MODE_UNKNOWN; - pr_warning("Unknown NMI mode %s\n", str); + pr_warn("Unknown NMI mode %s\n", str); } printk("Set NMI mode to %d\n", nmi_mode); diff --git a/arch/sh/drivers/pci/fixups-sdk7786.c b/arch/sh/drivers/pci/fixups-sdk7786.c index 8cbfa5310a4b..6972af7b4e93 100644 --- a/arch/sh/drivers/pci/fixups-sdk7786.c +++ b/arch/sh/drivers/pci/fixups-sdk7786.c @@ -53,7 +53,7 @@ static int __init sdk7786_pci_init(void) /* Warn about forced rerouting if slot#3 is occupied */ if ((data & PCIECR_PRST3) == 0) { - pr_warning("Unreachable card detected in slot#3\n"); + pr_warn("Unreachable card detected in slot#3\n"); return -EBUSY; } } else diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c index bacad6da4fe4..60c828a2b8a2 100644 --- a/arch/sh/kernel/io_trapped.c +++ b/arch/sh/kernel/io_trapped.c @@ -99,7 +99,7 @@ int register_trapped_io(struct trapped_io *tiop) return 0; bad: - pr_warning("unable to install trapped io filter\n"); + pr_warn("unable to install trapped io filter\n"); return -1; } EXPORT_SYMBOL_GPL(register_trapped_io); diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 2c0e0f37a318..6ef341f6cfee 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -354,7 +354,7 @@ void __init setup_arch(char **cmdline_p) /* processor boot mode configuration */ int generic_mode_pins(void) { - pr_warning("generic_mode_pins(): missing mode pin configuration\n"); + pr_warn("generic_mode_pins(): missing mode pin configuration\n"); return 0; } diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c index 792f36129062..3169a343a5ab 100644 --- a/arch/sh/mm/consistent.c +++ b/arch/sh/mm/consistent.c @@ -43,8 +43,7 @@ int __init platform_resource_setup_memory(struct platform_device *pdev, r = pdev->resource + pdev->num_resources - 1; if (r->flags) { - pr_warning("%s: unable to find empty space for resource\n", - name); + pr_warn("%s: unable to find empty space for resource\n", name); return -EINVAL; } @@ -54,7 +53,7 @@ int __init platform_resource_setup_memory(struct platform_device *pdev, buf = dma_alloc_coherent(&pdev->dev, memsize, &dma_handle, GFP_KERNEL); if (!buf) { - pr_warning("%s: unable to allocate memory\n", name); + pr_warn("%s: unable to allocate memory\n", name); return -ENOMEM; } diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index a8275fea4b70..9b4506373353 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -1673,9 +1673,9 @@ void __init setup_per_cpu_areas(void) pcpu_alloc_bootmem, pcpu_free_bootmem); if (rc) - pr_warning("PERCPU: %s allocator failed (%d), " - "falling back to page size\n", - pcpu_fc_names[pcpu_chosen_fc], rc); + pr_warn("PERCPU: %s allocator failed (%d), " + "falling back to page size\n", + pcpu_fc_names[pcpu_chosen_fc], rc); } if (rc < 0) rc = pcpu_page_first_chunk(PERCPU_MODULE_RESERVE, diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c index a6ac3712db8b..4bbccb9d16dc 100644 --- a/arch/x86/kernel/amd_gart_64.c +++ b/arch/x86/kernel/amd_gart_64.c @@ -510,10 +510,9 @@ static __init unsigned long check_iommu_size(unsigned long aper, u64 aper_size) iommu_size -= round_up(a, PMD_PAGE_SIZE) - a; if (iommu_size < 64*1024*1024) { - pr_warning( - "PCI-DMA: Warning: Small IOMMU %luMB." + pr_warn("PCI-DMA: Warning: Small IOMMU %luMB." " Consider increasing the AGP aperture in BIOS\n", - iommu_size >> 20); + iommu_size >> 20); } return iommu_size; @@ -665,8 +664,7 @@ static __init int init_amd_gatt(struct agp_kern_info *info) nommu: /* Should not happen anymore */ - pr_warning("PCI-DMA: More than 4GB of RAM and no IOMMU\n" - "falling back to iommu=soft.\n"); + pr_warn("PCI-DMA: More than 4GB of RAM and no IOMMU - falling back to iommu=soft.\n"); return -1; } @@ -733,8 +731,8 @@ int __init gart_iommu_init(void) !gart_iommu_aperture || (no_agp && init_amd_gatt(&info) < 0)) { if (max_pfn > MAX_DMA32_PFN) { - pr_warning("More than 4GB of memory but GART IOMMU not available.\n"); - pr_warning("falling back to iommu=soft.\n"); + pr_warn("More than 4GB of memory but GART IOMMU not available.\n"); + pr_warn("falling back to iommu=soft.\n"); } return 0; } diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 2b0faf86da1b..05feaec5d3d7 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -780,8 +780,8 @@ calibrate_by_pmtimer(long deltapm, long *delta, long *deltatsc) res = (((u64)deltapm) * mult) >> 22; do_div(res, 1000000); - pr_warning("APIC calibration not consistent " - "with PM-Timer: %ldms instead of 100ms\n",(long)res); + pr_warn("APIC calibration not consistent " + "with PM-Timer: %ldms instead of 100ms\n", (long)res); /* Correct the lapic counter value */ res = (((u64)(*delta)) * pm_100ms); @@ -977,7 +977,7 @@ static int __init calibrate_APIC_clock(void) */ if (lapic_timer_period < (1000000 / HZ)) { local_irq_enable(); - pr_warning("APIC frequency too slow, disabling apic timer\n"); + pr_warn("APIC frequency too slow, disabling apic timer\n"); return -1; } @@ -1021,7 +1021,7 @@ static int __init calibrate_APIC_clock(void) local_irq_enable(); if (levt->features & CLOCK_EVT_FEAT_DUMMY) { - pr_warning("APIC timer disabled due to verification failure\n"); + pr_warn("APIC timer disabled due to verification failure\n"); return -1; } @@ -1095,8 +1095,8 @@ static void local_apic_timer_interrupt(void) * spurious. */ if (!evt->event_handler) { - pr_warning("Spurious LAPIC timer interrupt on cpu %d\n", - smp_processor_id()); + pr_warn("Spurious LAPIC timer interrupt on cpu %d\n", + smp_processor_id()); /* Switch it off */ lapic_timer_shutdown(evt); return; @@ -1811,11 +1811,11 @@ static int __init setup_nox2apic(char *str) int apicid = native_apic_msr_read(APIC_ID); if (apicid >= 255) { - pr_warning("Apicid: %08x, cannot enforce nox2apic\n", - apicid); + pr_warn("Apicid: %08x, cannot enforce nox2apic\n", + apicid); return 0; } - pr_warning("x2apic already enabled.\n"); + pr_warn("x2apic already enabled.\n"); __x2apic_disable(); } setup_clear_cpu_cap(X86_FEATURE_X2APIC); @@ -1983,7 +1983,7 @@ static int __init apic_verify(void) */ features = cpuid_edx(1); if (!(features & (1 << X86_FEATURE_APIC))) { - pr_warning("Could not enable APIC!\n"); + pr_warn("Could not enable APIC!\n"); return -1; } set_cpu_cap(&boot_cpu_data, X86_FEATURE_APIC); @@ -2410,9 +2410,8 @@ int generic_processor_info(int apicid, int version) disabled_cpu_apicid == apicid) { int thiscpu = num_processors + disabled_cpus; - pr_warning("APIC: Disabling requested cpu." - " Processor %d/0x%x ignored.\n", - thiscpu, apicid); + pr_warn("APIC: Disabling requested cpu." + " Processor %d/0x%x ignored.\n", thiscpu, apicid); disabled_cpus++; return -ENODEV; @@ -2426,8 +2425,7 @@ int generic_processor_info(int apicid, int version) apicid != boot_cpu_physical_apicid) { int thiscpu = max + disabled_cpus - 1; - pr_warning( - "APIC: NR_CPUS/possible_cpus limit of %i almost" + pr_warn("APIC: NR_CPUS/possible_cpus limit of %i almost" " reached. Keeping one slot for boot cpu." " Processor %d/0x%x ignored.\n", max, thiscpu, apicid); @@ -2438,9 +2436,8 @@ int generic_processor_info(int apicid, int version) if (num_processors >= nr_cpu_ids) { int thiscpu = max + disabled_cpus; - pr_warning("APIC: NR_CPUS/possible_cpus limit of %i " - "reached. Processor %d/0x%x ignored.\n", - max, thiscpu, apicid); + pr_warn("APIC: NR_CPUS/possible_cpus limit of %i reached. " + "Processor %d/0x%x ignored.\n", max, thiscpu, apicid); disabled_cpus++; return -EINVAL; @@ -2470,13 +2467,13 @@ int generic_processor_info(int apicid, int version) * Validate version */ if (version == 0x0) { - pr_warning("BIOS bug: APIC version is 0 for CPU %d/0x%x, fixing up to 0x10\n", - cpu, apicid); + pr_warn("BIOS bug: APIC version is 0 for CPU %d/0x%x, fixing up to 0x10\n", + cpu, apicid); version = 0x10; } if (version != boot_cpu_apic_version) { - pr_warning("BIOS bug: APIC version mismatch, boot CPU: %x, CPU %d: version %x\n", + pr_warn("BIOS bug: APIC version mismatch, boot CPU: %x, CPU %d: version %x\n", boot_cpu_apic_version, cpu, version); } @@ -2845,7 +2842,7 @@ static int __init apic_set_verbosity(char *arg) apic_verbosity = APIC_VERBOSE; #ifdef CONFIG_X86_64 else { - pr_warning("APIC Verbosity level %s not recognised" + pr_warn("APIC Verbosity level %s not recognised" " use apic=verbose or apic=debug\n", arg); return -EINVAL; } diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c index 86663874ef04..e6d7894ad127 100644 --- a/arch/x86/kernel/setup_percpu.c +++ b/arch/x86/kernel/setup_percpu.c @@ -207,8 +207,8 @@ void __init setup_per_cpu_areas(void) pcpu_cpu_distance, pcpu_fc_alloc, pcpu_fc_free); if (rc < 0) - pr_warning("%s allocator failed (%d), falling back to page size\n", - pcpu_fc_names[pcpu_chosen_fc], rc); + pr_warn("%s allocator failed (%d), falling back to page size\n", + pcpu_fc_names[pcpu_chosen_fc], rc); } if (rc < 0) rc = pcpu_page_first_chunk(PERCPU_FIRST_CHUNK_RESERVE, diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c index a49fe1dcb47e..4c61f0713832 100644 --- a/arch/x86/kernel/tboot.c +++ b/arch/x86/kernel/tboot.c @@ -57,7 +57,7 @@ void __init tboot_probe(void) */ if (!e820__mapped_any(boot_params.tboot_addr, boot_params.tboot_addr, E820_TYPE_RESERVED)) { - pr_warning("non-0 tboot_addr but it is not of type E820_TYPE_RESERVED\n"); + pr_warn("non-0 tboot_addr but it is not of type E820_TYPE_RESERVED\n"); return; } @@ -65,13 +65,12 @@ void __init tboot_probe(void) set_fixmap(FIX_TBOOT_BASE, boot_params.tboot_addr); tboot = (struct tboot *)fix_to_virt(FIX_TBOOT_BASE); if (memcmp(&tboot_uuid, &tboot->uuid, sizeof(tboot->uuid))) { - pr_warning("tboot at 0x%llx is invalid\n", - boot_params.tboot_addr); + pr_warn("tboot at 0x%llx is invalid\n", boot_params.tboot_addr); tboot = NULL; return; } if (tboot->version < 5) { - pr_warning("tboot version is invalid: %u\n", tboot->version); + pr_warn("tboot version is invalid: %u\n", tboot->version); tboot = NULL; return; } @@ -289,7 +288,7 @@ static int tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control) if (sleep_state >= ACPI_S_STATE_COUNT || acpi_shutdown_map[sleep_state] == -1) { - pr_warning("unsupported sleep state 0x%x\n", sleep_state); + pr_warn("unsupported sleep state 0x%x\n", sleep_state); return -1; } @@ -302,7 +301,7 @@ static int tboot_extended_sleep(u8 sleep_state, u32 val_a, u32 val_b) if (!tboot_enabled()) return 0; - pr_warning("tboot is not able to suspend on platforms with reduced hardware sleep (ACPIv5)"); + pr_warn("tboot is not able to suspend on platforms with reduced hardware sleep (ACPIv5)"); return -ENODEV; } @@ -320,7 +319,7 @@ static int tboot_wait_for_aps(int num_aps) } if (timeout) - pr_warning("tboot wait for APs timeout\n"); + pr_warn("tboot wait for APs timeout\n"); return !(atomic_read((atomic_t *)&tboot->num_in_wfs) == num_aps); } @@ -516,7 +515,7 @@ int tboot_force_iommu(void) return 1; if (no_iommu || swiotlb || dmar_disabled) - pr_warning("Forcing Intel-IOMMU to enabled\n"); + pr_warn("Forcing Intel-IOMMU to enabled\n"); dmar_disabled = 0; #ifdef CONFIG_SWIOTLB diff --git a/arch/x86/kernel/tsc_sync.c b/arch/x86/kernel/tsc_sync.c index ec534f978867..b8acf639abd1 100644 --- a/arch/x86/kernel/tsc_sync.c +++ b/arch/x86/kernel/tsc_sync.c @@ -364,12 +364,12 @@ retry: /* Force it to 0 if random warps brought us here */ atomic_set(&test_runs, 0); - pr_warning("TSC synchronization [CPU#%d -> CPU#%d]:\n", + pr_warn("TSC synchronization [CPU#%d -> CPU#%d]:\n", smp_processor_id(), cpu); - pr_warning("Measured %Ld cycles TSC warp between CPUs, " - "turning off TSC clock.\n", max_warp); + pr_warn("Measured %Ld cycles TSC warp between CPUs, " + "turning off TSC clock.\n", max_warp); if (random_warps) - pr_warning("TSC warped randomly between CPUs\n"); + pr_warn("TSC warped randomly between CPUs\n"); mark_tsc_unstable("check_tsc_sync_source failed"); } diff --git a/arch/x86/kernel/umip.c b/arch/x86/kernel/umip.c index 548fefed71ee..b4a304893189 100644 --- a/arch/x86/kernel/umip.c +++ b/arch/x86/kernel/umip.c @@ -91,7 +91,7 @@ const char * const umip_insns[5] = { #define umip_pr_err(regs, fmt, ...) \ umip_printk(regs, KERN_ERR, fmt, ##__VA_ARGS__) -#define umip_pr_warning(regs, fmt, ...) \ +#define umip_pr_warn(regs, fmt, ...) \ umip_printk(regs, KERN_WARNING, fmt, ##__VA_ARGS__) /** @@ -380,14 +380,14 @@ bool fixup_umip_exception(struct pt_regs *regs) if (umip_inst < 0) return false; - umip_pr_warning(regs, "%s instruction cannot be used by applications.\n", + umip_pr_warn(regs, "%s instruction cannot be used by applications.\n", umip_insns[umip_inst]); /* Do not emulate (spoof) SLDT or STR. */ if (umip_inst == UMIP_INST_STR || umip_inst == UMIP_INST_SLDT) return false; - umip_pr_warning(regs, "For now, expensive software emulation returns the result.\n"); + umip_pr_warn(regs, "For now, expensive software emulation returns the result.\n"); if (emulate_umip_insn(&insn, umip_inst, dummy_data, &dummy_data_size, user_64bit_mode(regs))) diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c index 79eb55ce69a9..49d7814b59a9 100644 --- a/arch/x86/mm/kmmio.c +++ b/arch/x86/mm/kmmio.c @@ -193,8 +193,8 @@ static int arm_kmmio_fault_page(struct kmmio_fault_page *f) int ret; WARN_ONCE(f->armed, KERN_ERR pr_fmt("kmmio page already armed.\n")); if (f->armed) { - pr_warning("double-arm: addr 0x%08lx, ref %d, old %d\n", - f->addr, f->count, !!f->old_presence); + pr_warn("double-arm: addr 0x%08lx, ref %d, old %d\n", + f->addr, f->count, !!f->old_presence); } ret = clear_page_presence(f, true); WARN_ONCE(ret < 0, KERN_ERR pr_fmt("arming at 0x%08lx failed.\n"), @@ -341,8 +341,7 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs) * something external causing them (f.e. using a debugger while * mmio tracing enabled), or erroneous behaviour */ - pr_warning("unexpected debug trap on CPU %d.\n", - smp_processor_id()); + pr_warn("unexpected debug trap on CPU %d.\n", smp_processor_id()); goto out; } diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c index b8ef8557d4b3..673de6063345 100644 --- a/arch/x86/mm/mmio-mod.c +++ b/arch/x86/mm/mmio-mod.c @@ -394,7 +394,7 @@ static void enter_uniprocessor(void) } out: if (num_online_cpus() > 1) - pr_warning("multiple CPUs still online, may miss events.\n"); + pr_warn("multiple CPUs still online, may miss events.\n"); } static void leave_uniprocessor(void) @@ -418,8 +418,8 @@ static void leave_uniprocessor(void) static void enter_uniprocessor(void) { if (num_online_cpus() > 1) - pr_warning("multiple CPUs are online, may miss events. " - "Suggest booting with maxcpus=1 kernel argument.\n"); + pr_warn("multiple CPUs are online, may miss events. " + "Suggest booting with maxcpus=1 kernel argument.\n"); } static void leave_uniprocessor(void) diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c index abffa0be80da..7f1d2034df1e 100644 --- a/arch/x86/mm/numa_emulation.c +++ b/arch/x86/mm/numa_emulation.c @@ -438,7 +438,7 @@ void __init numa_emulation(struct numa_meminfo *numa_meminfo, int numa_dist_cnt) goto no_emu; if (numa_cleanup_meminfo(&ei) < 0) { - pr_warning("NUMA: Warning: constructed meminfo invalid, disabling emulation\n"); + pr_warn("NUMA: Warning: constructed meminfo invalid, disabling emulation\n"); goto no_emu; } @@ -449,7 +449,7 @@ void __init numa_emulation(struct numa_meminfo *numa_meminfo, int numa_dist_cnt) phys = memblock_find_in_range(0, PFN_PHYS(max_pfn_mapped), phys_size, PAGE_SIZE); if (!phys) { - pr_warning("NUMA: Warning: can't allocate copy of distance table, disabling emulation\n"); + pr_warn("NUMA: Warning: can't allocate copy of distance table, disabling emulation\n"); goto no_emu; } memblock_reserve(phys, phys_size); diff --git a/arch/x86/mm/testmmiotrace.c b/arch/x86/mm/testmmiotrace.c index a8bd952e136d..92153d054d6c 100644 --- a/arch/x86/mm/testmmiotrace.c +++ b/arch/x86/mm/testmmiotrace.c @@ -127,9 +127,9 @@ static int __init init(void) return -ENXIO; } - pr_warning("WARNING: mapping %lu kB @ 0x%08lx in PCI address space, " - "and writing 16 kB of rubbish in there.\n", - size >> 10, mmio_address); + pr_warn("WARNING: mapping %lu kB @ 0x%08lx in PCI address space, " + "and writing 16 kB of rubbish in there.\n", + size >> 10, mmio_address); do_test(size); do_test_bulk_ioremapping(); pr_info("All done.\n"); diff --git a/arch/x86/oprofile/op_x86_model.h b/arch/x86/oprofile/op_x86_model.h index 71e8a67337e2..276cf79b5d24 100644 --- a/arch/x86/oprofile/op_x86_model.h +++ b/arch/x86/oprofile/op_x86_model.h @@ -67,13 +67,13 @@ static inline void op_x86_warn_in_use(int counter) * cannot be monitored by any other counter, contact your * hardware or BIOS vendor. */ - pr_warning("oprofile: counter #%d on cpu #%d may already be used\n", - counter, smp_processor_id()); + pr_warn("oprofile: counter #%d on cpu #%d may already be used\n", + counter, smp_processor_id()); } static inline void op_x86_warn_reserved(int counter) { - pr_warning("oprofile: counter #%d is already reserved\n", counter); + pr_warn("oprofile: counter #%d is already reserved\n", counter); } extern u64 op_x86_get_ctrl(struct op_x86_model_spec const *model, diff --git a/arch/x86/platform/olpc/olpc-xo15-sci.c b/arch/x86/platform/olpc/olpc-xo15-sci.c index 6d193bb36021..089413cd944e 100644 --- a/arch/x86/platform/olpc/olpc-xo15-sci.c +++ b/arch/x86/platform/olpc/olpc-xo15-sci.c @@ -39,7 +39,7 @@ static int set_lid_wake_behavior(bool wake_on_close) status = acpi_execute_simple_method(NULL, "\\_SB.PCI0.LID.LIDW", wake_on_close); if (ACPI_FAILURE(status)) { - pr_warning(PFX "failed to set lid behavior\n"); + pr_warn(PFX "failed to set lid behavior\n"); return 1; } diff --git a/arch/x86/platform/sfi/sfi.c b/arch/x86/platform/sfi/sfi.c index bf6016f8db4e..6259563760f9 100644 --- a/arch/x86/platform/sfi/sfi.c +++ b/arch/x86/platform/sfi/sfi.c @@ -26,8 +26,7 @@ static unsigned long sfi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE; static void __init mp_sfi_register_lapic(u8 id) { if (MAX_LOCAL_APIC - id <= 0) { - pr_warning("Processor #%d invalid (max %d)\n", - id, MAX_LOCAL_APIC); + pr_warn("Processor #%d invalid (max %d)\n", id, MAX_LOCAL_APIC); return; } diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 548d1e0a5ba1..33b0e20df7fc 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -412,7 +412,7 @@ static unsigned long __init xen_set_identity_and_remap_chunk( remap_range_size = xen_find_pfn_range(&remap_pfn); if (!remap_range_size) { - pr_warning("Unable to find available pfn range, not remapping identity pages\n"); + pr_warn("Unable to find available pfn range, not remapping identity pages\n"); xen_set_identity_and_release_chunk(cur_pfn, cur_pfn + left, nr_pages); break; diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c index 131c35ee9ed3..e358d0046494 100644 --- a/drivers/acpi/apei/apei-base.c +++ b/drivers/acpi/apei/apei-base.c @@ -170,9 +170,9 @@ rewind: if (ip == ctx->ip) { if (entry->instruction >= ctx->instructions || !ctx->ins_table[entry->instruction].run) { - pr_warning(FW_WARN APEI_PFX - "Invalid action table, unknown instruction type: %d\n", - entry->instruction); + pr_warn(FW_WARN APEI_PFX + "Invalid action table, unknown instruction type: %d\n", + entry->instruction); return -EINVAL; } run = ctx->ins_table[entry->instruction].run; @@ -211,9 +211,9 @@ static int apei_exec_for_each_entry(struct apei_exec_context *ctx, if (end) *end = i; if (ins >= ctx->instructions || !ins_table[ins].run) { - pr_warning(FW_WARN APEI_PFX - "Invalid action table, unknown instruction type: %d\n", - ins); + pr_warn(FW_WARN APEI_PFX + "Invalid action table, unknown instruction type: %d\n", + ins); return -EINVAL; } rc = func(ctx, entry, data); @@ -579,18 +579,18 @@ static int apei_check_gar(struct acpi_generic_address *reg, u64 *paddr, space_id = reg->space_id; *paddr = get_unaligned(®->address); if (!*paddr) { - pr_warning(FW_BUG APEI_PFX - "Invalid physical address in GAR [0x%llx/%u/%u/%u/%u]\n", - *paddr, bit_width, bit_offset, access_size_code, - space_id); + pr_warn(FW_BUG APEI_PFX + "Invalid physical address in GAR [0x%llx/%u/%u/%u/%u]\n", + *paddr, bit_width, bit_offset, access_size_code, + space_id); return -EINVAL; } if (access_size_code < 1 || access_size_code > 4) { - pr_warning(FW_BUG APEI_PFX - "Invalid access size code in GAR [0x%llx/%u/%u/%u/%u]\n", - *paddr, bit_width, bit_offset, access_size_code, - space_id); + pr_warn(FW_BUG APEI_PFX + "Invalid access size code in GAR [0x%llx/%u/%u/%u/%u]\n", + *paddr, bit_width, bit_offset, access_size_code, + space_id); return -EINVAL; } *access_bit_width = 1UL << (access_size_code + 2); @@ -604,19 +604,19 @@ static int apei_check_gar(struct acpi_generic_address *reg, u64 *paddr, *access_bit_width = 64; if ((bit_width + bit_offset) > *access_bit_width) { - pr_warning(FW_BUG APEI_PFX - "Invalid bit width + offset in GAR [0x%llx/%u/%u/%u/%u]\n", - *paddr, bit_width, bit_offset, access_size_code, - space_id); + pr_warn(FW_BUG APEI_PFX + "Invalid bit width + offset in GAR [0x%llx/%u/%u/%u/%u]\n", + *paddr, bit_width, bit_offset, access_size_code, + space_id); return -EINVAL; } if (space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY && space_id != ACPI_ADR_SPACE_SYSTEM_IO) { - pr_warning(FW_BUG APEI_PFX - "Invalid address space type in GAR [0x%llx/%u/%u/%u/%u]\n", - *paddr, bit_width, bit_offset, access_size_code, - space_id); + pr_warn(FW_BUG APEI_PFX + "Invalid address space type in GAR [0x%llx/%u/%u/%u/%u]\n", + *paddr, bit_width, bit_offset, access_size_code, + space_id); return -EINVAL; } diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c index e430cf4caec2..086373f8ccb1 100644 --- a/drivers/acpi/apei/einj.c +++ b/drivers/acpi/apei/einj.c @@ -172,7 +172,7 @@ static int einj_get_available_error_type(u32 *type) static int einj_timedout(u64 *t) { if ((s64)*t < SPIN_UNIT) { - pr_warning(FW_WARN "Firmware does not respond in time\n"); + pr_warn(FW_WARN "Firmware does not respond in time\n"); return 1; } *t -= SPIN_UNIT; @@ -312,7 +312,7 @@ static int __einj_error_trigger(u64 trigger_paddr, u32 type, } rc = einj_check_trigger_header(trigger_tab); if (rc) { - pr_warning(FW_BUG "Invalid trigger error action table.\n"); + pr_warn(FW_BUG "Invalid trigger error action table.\n"); goto out_rel_header; } diff --git a/drivers/acpi/apei/erst-dbg.c b/drivers/acpi/apei/erst-dbg.c index d0f3a46716e9..c740f0faad39 100644 --- a/drivers/acpi/apei/erst-dbg.c +++ b/drivers/acpi/apei/erst-dbg.c @@ -118,9 +118,8 @@ retry: if (rc < 0) goto out; if (len > ERST_DBG_RECORD_LEN_MAX) { - pr_warning(ERST_DBG_PFX - "Record (ID: 0x%llx) length is too long: %zd\n", - id, len); + pr_warn(ERST_DBG_PFX + "Record (ID: 0x%llx) length is too long: %zd\n", id, len); rc = -EIO; goto out; } diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 777f6f7122b4..8906c80175e6 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -235,10 +235,10 @@ static struct ghes *ghes_new(struct acpi_hest_generic *generic) goto err_unmap_read_ack_addr; error_block_length = generic->error_block_length; if (error_block_length > GHES_ESTATUS_MAX_SIZE) { - pr_warning(FW_WARN GHES_PFX - "Error status block length is too long: %u for " - "generic hardware error source: %d.\n", - error_block_length, generic->header.source_id); + pr_warn(FW_WARN GHES_PFX + "Error status block length is too long: %u for " + "generic hardware error source: %d.\n", + error_block_length, generic->header.source_id); error_block_length = GHES_ESTATUS_MAX_SIZE; } ghes->estatus = kmalloc(error_block_length, GFP_KERNEL); @@ -748,8 +748,8 @@ static void ghes_add_timer(struct ghes *ghes) unsigned long expire; if (!g->notify.poll_interval) { - pr_warning(FW_WARN GHES_PFX "Poll interval is 0 for generic hardware error source: %d, disabled.\n", - g->header.source_id); + pr_warn(FW_WARN GHES_PFX "Poll interval is 0 for generic hardware error source: %d, disabled.\n", + g->header.source_id); return; } expire = jiffies + msecs_to_jiffies(g->notify.poll_interval); @@ -1155,21 +1155,20 @@ static int ghes_probe(struct platform_device *ghes_dev) } break; case ACPI_HEST_NOTIFY_LOCAL: - pr_warning(GHES_PFX "Generic hardware error source: %d notified via local interrupt is not supported!\n", - generic->header.source_id); + pr_warn(GHES_PFX "Generic hardware error source: %d notified via local interrupt is not supported!\n", + generic->header.source_id); goto err; default: - pr_warning(FW_WARN GHES_PFX "Unknown notification type: %u for generic hardware error source: %d\n", - generic->notify.type, generic->header.source_id); + pr_warn(FW_WARN GHES_PFX "Unknown notification type: %u for generic hardware error source: %d\n", + generic->notify.type, generic->header.source_id); goto err; } rc = -EIO; if (generic->error_block_length < sizeof(struct acpi_hest_generic_status)) { - pr_warning(FW_BUG GHES_PFX "Invalid error block length: %u for generic hardware error source: %d\n", - generic->error_block_length, - generic->header.source_id); + pr_warn(FW_BUG GHES_PFX "Invalid error block length: %u for generic hardware error source: %d\n", + generic->error_block_length, generic->header.source_id); goto err; } ghes = ghes_new(generic); diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c index 267bdbf6a7bf..822402480f7d 100644 --- a/drivers/acpi/apei/hest.c +++ b/drivers/acpi/apei/hest.c @@ -92,15 +92,15 @@ int apei_hest_parse(apei_hest_func_t func, void *data) for (i = 0; i < hest_tab->error_source_count; i++) { len = hest_esrc_len(hest_hdr); if (!len) { - pr_warning(FW_WARN HEST_PFX - "Unknown or unused hardware error source " - "type: %d for hardware error source: %d.\n", - hest_hdr->type, hest_hdr->source_id); + pr_warn(FW_WARN HEST_PFX + "Unknown or unused hardware error source " + "type: %d for hardware error source: %d.\n", + hest_hdr->type, hest_hdr->source_id); return -EINVAL; } if ((void *)hest_hdr + len > (void *)hest_tab + hest_tab->header.length) { - pr_warning(FW_BUG HEST_PFX + pr_warn(FW_BUG HEST_PFX "Table contents overflow for hardware error source: %d.\n", hest_hdr->source_id); return -EINVAL; @@ -164,8 +164,8 @@ static int __init hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data) ghes_dev = ghes_arr->ghes_devs[i]; hdr = *(struct acpi_hest_header **)ghes_dev->dev.platform_data; if (hdr->source_id == hest_hdr->source_id) { - pr_warning(FW_WARN HEST_PFX "Duplicated hardware error source ID: %d.\n", - hdr->source_id); + pr_warn(FW_WARN HEST_PFX "Duplicated hardware error source ID: %d.\n", + hdr->source_id); return -EIO; } } diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 558fedf8a7a1..8f0e0c8d8c3d 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -1176,7 +1176,7 @@ static const struct file_operations acpi_battery_alarm_fops = { static int acpi_battery_add_fs(struct acpi_device *device) { - pr_warning(PREFIX "Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared\n"); + pr_warn(PREFIX "Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared\n"); if (!acpi_device_dir(device)) { acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device), acpi_battery_dir); diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 2a3e392751e0..3b4448972374 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -413,8 +413,8 @@ static void acpi_dev_get_irqresource(struct resource *res, u32 gsi, u8 pol = p ? ACPI_ACTIVE_LOW : ACPI_ACTIVE_HIGH; if (triggering != trig || polarity != pol) { - pr_warning("ACPI: IRQ %d override to %s, %s\n", gsi, - t ? "level" : "edge", p ? "low" : "high"); + pr_warn("ACPI: IRQ %d override to %s, %s\n", gsi, + t ? "level" : "edge", p ? "low" : "high"); triggering = trig; polarity = pol; } diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 5d52a2d32155..de2f94d0103a 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -268,19 +268,18 @@ static int drbd_adm_prepare(struct drbd_config_context *adm_ctx, /* some more paranoia, if the request was over-determined */ if (adm_ctx->device && adm_ctx->resource && adm_ctx->device->resource != adm_ctx->resource) { - pr_warning("request: minor=%u, resource=%s; but that minor belongs to resource %s\n", - adm_ctx->minor, adm_ctx->resource->name, - adm_ctx->device->resource->name); + pr_warn("request: minor=%u, resource=%s; but that minor belongs to resource %s\n", + adm_ctx->minor, adm_ctx->resource->name, + adm_ctx->device->resource->name); drbd_msg_put_info(adm_ctx->reply_skb, "minor exists in different resource"); return ERR_INVALID_REQUEST; } if (adm_ctx->device && adm_ctx->volume != VOLUME_UNSPECIFIED && adm_ctx->volume != adm_ctx->device->vnr) { - pr_warning("request: minor=%u, volume=%u; but that minor is volume %u in %s\n", - adm_ctx->minor, adm_ctx->volume, - adm_ctx->device->vnr, - adm_ctx->device->resource->name); + pr_warn("request: minor=%u, volume=%u; but that minor is volume %u in %s\n", + adm_ctx->minor, adm_ctx->volume, + adm_ctx->device->vnr, adm_ctx->device->resource->name); drbd_msg_put_info(adm_ctx->reply_skb, "minor exists as different volume"); return ERR_INVALID_REQUEST; } diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index 6626c84f66d1..5b21dc421c94 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -742,7 +742,7 @@ static int probe_gdrom(struct platform_device *devptr) int err; /* Start the device */ if (gdrom_execute_diagnostic() != 1) { - pr_warning("ATA Probe for GDROM failed\n"); + pr_warn("ATA Probe for GDROM failed\n"); return -ENODEV; } /* Print out firmware ID */ @@ -814,7 +814,7 @@ probe_fail_no_disk: probe_fail_no_mem: unregister_blkdev(gdrom_major, GDROM_DEV_NAME); gdrom_major = 0; - pr_warning("Probe failed - error is 0x%X\n", err); + pr_warn("Probe failed - error is 0x%X\n", err); return err; } diff --git a/drivers/clocksource/samsung_pwm_timer.c b/drivers/clocksource/samsung_pwm_timer.c index 895f53eb5771..dae1b2b5a0c5 100644 --- a/drivers/clocksource/samsung_pwm_timer.c +++ b/drivers/clocksource/samsung_pwm_timer.c @@ -430,8 +430,7 @@ static int __init samsung_pwm_alloc(struct device_node *np, of_property_for_each_u32(np, "samsung,pwm-outputs", prop, cur, val) { if (val >= SAMSUNG_PWM_NUM) { - pr_warning("%s: invalid channel index in samsung,pwm-outputs property\n", - __func__); + pr_warn("%s: invalid channel index in samsung,pwm-outputs property\n", __func__); continue; } pwm.variant.output_mask |= 1 << val; diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c index dc15b06e96ab..40b81013213e 100644 --- a/drivers/crypto/n2_core.c +++ b/drivers/crypto/n2_core.c @@ -381,8 +381,8 @@ static int n2_hash_cra_init(struct crypto_tfm *tfm) fallback_tfm = crypto_alloc_ahash(fallback_driver_name, 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(fallback_tfm)) { - pr_warning("Fallback driver '%s' could not be loaded!\n", - fallback_driver_name); + pr_warn("Fallback driver '%s' could not be loaded!\n", + fallback_driver_name); err = PTR_ERR(fallback_tfm); goto out; } @@ -418,16 +418,16 @@ static int n2_hmac_cra_init(struct crypto_tfm *tfm) fallback_tfm = crypto_alloc_ahash(fallback_driver_name, 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(fallback_tfm)) { - pr_warning("Fallback driver '%s' could not be loaded!\n", - fallback_driver_name); + pr_warn("Fallback driver '%s' could not be loaded!\n", + fallback_driver_name); err = PTR_ERR(fallback_tfm); goto out; } child_shash = crypto_alloc_shash(n2alg->child_alg, 0, 0); if (IS_ERR(child_shash)) { - pr_warning("Child shash '%s' could not be loaded!\n", - n2alg->child_alg); + pr_warn("Child shash '%s' could not be loaded!\n", + n2alg->child_alg); err = PTR_ERR(child_shash); goto out_free_fallback; } diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c index 40a3f55b08dd..962eb92501b5 100644 --- a/drivers/ide/tx4938ide.c +++ b/drivers/ide/tx4938ide.c @@ -46,7 +46,7 @@ static void tx4938ide_tune_ebusc(unsigned int ebus_ch, while ((shwt * 4 + wt + (wt ? 2 : 3)) * cycle < t->cycle) shwt++; if (shwt > 7) { - pr_warning("tx4938ide: SHWT violation (%d)\n", shwt); + pr_warn("tx4938ide: SHWT violation (%d)\n", shwt); shwt = 7; } pr_debug("tx4938ide: ebus %d, bus cycle %dns, WT %d, SHWT %d\n", diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c index 88d132edc4e3..d5e871fe840d 100644 --- a/drivers/ide/tx4939ide.c +++ b/drivers/ide/tx4939ide.c @@ -363,9 +363,9 @@ static int tx4939ide_dma_test_irq(ide_drive_t *drive) case TX4939IDE_INT_HOST | TX4939IDE_INT_XFEREND: dma_stat = tx4939ide_readb(base, TX4939IDE_DMA_Stat); if (!(dma_stat & ATA_DMA_INTR)) - pr_warning("%s: weird interrupt status. " - "DMA_Stat %#02x int_ctl %#04x\n", - hwif->name, dma_stat, ctl); + pr_warn("%s: weird interrupt status. " + "DMA_Stat %#02x int_ctl %#04x\n", + hwif->name, dma_stat, ctl); found = 1; break; } diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c index 1137dd152b5c..ecc1ef6c386d 100644 --- a/drivers/isdn/hardware/mISDN/avmfritz.c +++ b/drivers/isdn/hardware/mISDN/avmfritz.c @@ -402,8 +402,8 @@ hdlc_empty_fifo(struct bchannel *bch, int count) } else { cnt = bchannel_get_rxbuf(bch, count); if (cnt < 0) { - pr_warning("%s.B%d: No bufferspace for %d bytes\n", - fc->name, bch->nr, count); + pr_warn("%s.B%d: No bufferspace for %d bytes\n", + fc->name, bch->nr, count); return; } p = skb_put(bch->rx_skb, count); @@ -538,8 +538,8 @@ HDLC_irq(struct bchannel *bch, u32 stat) } if (stat & HDLC_INT_RPR) { if (stat & HDLC_STAT_RDO) { - pr_warning("%s: ch%d stat %x RDO\n", - fc->name, bch->nr, stat); + pr_warn("%s: ch%d stat %x RDO\n", + fc->name, bch->nr, stat); hdlc->ctrl.sr.xml = 0; hdlc->ctrl.sr.cmd |= HDLC_CMD_RRS; write_ctrl(bch, 1); @@ -561,8 +561,8 @@ HDLC_irq(struct bchannel *bch, u32 stat) HDLC_STAT_CRCVFR) { recv_Bchannel(bch, 0, false); } else { - pr_warning("%s: got invalid frame\n", - fc->name); + pr_warn("%s: got invalid frame\n", + fc->name); skb_trim(bch->rx_skb, 0); } } @@ -574,8 +574,8 @@ handle_tx: * restart transmitting the whole frame on HDLC * in transparent mode we send the next data */ - pr_warning("%s: ch%d stat %x XDU %s\n", fc->name, bch->nr, - stat, bch->tx_skb ? "tx_skb" : "no tx_skb"); + pr_warn("%s: ch%d stat %x XDU %s\n", fc->name, bch->nr, + stat, bch->tx_skb ? "tx_skb" : "no tx_skb"); if (bch->tx_skb && bch->tx_skb->len) { if (!test_bit(FLG_TRANSPARENT, &bch->Flags)) bch->tx_idx = 0; diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c index 86669ec8b977..7013a3f08429 100644 --- a/drivers/isdn/hardware/mISDN/hfcmulti.c +++ b/drivers/isdn/hardware/mISDN/hfcmulti.c @@ -2248,8 +2248,8 @@ next_frame: if (bch) { maxlen = bchannel_get_rxbuf(bch, Zsize); if (maxlen < 0) { - pr_warning("card%d.B%d: No bufferspace for %d bytes\n", - hc->id + 1, bch->nr, Zsize); + pr_warn("card%d.B%d: No bufferspace for %d bytes\n", + hc->id + 1, bch->nr, Zsize); return; } sp = &bch->rx_skb; @@ -2260,8 +2260,8 @@ next_frame: if (*sp == NULL) { *sp = mI_alloc_skb(maxlen, GFP_ATOMIC); if (*sp == NULL) { - pr_warning("card%d: No mem for dch rx_skb\n", - hc->id + 1); + pr_warn("card%d: No mem for dch rx_skb\n", + hc->id + 1); return; } } diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c index 2330a7d24267..abdf787c1a71 100644 --- a/drivers/isdn/hardware/mISDN/hfcpci.c +++ b/drivers/isdn/hardware/mISDN/hfcpci.c @@ -566,8 +566,7 @@ hfcpci_empty_fifo_trans(struct bchannel *bch, struct bzfifo *rxbz, } maxlen = bchannel_get_rxbuf(bch, fcnt_rx); if (maxlen < 0) { - pr_warning("B%d: No bufferspace for %d bytes\n", - bch->nr, fcnt_rx); + pr_warn("B%d: No bufferspace for %d bytes\n", bch->nr, fcnt_rx); } else { ptr = skb_put(bch->rx_skb, fcnt_rx); if (le16_to_cpu(*z2r) + fcnt_rx <= B_FIFO_SIZE + B_SUB_VAL) diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c index 008a74a1ed44..621364bb6b12 100644 --- a/drivers/isdn/hardware/mISDN/hfcsusb.c +++ b/drivers/isdn/hardware/mISDN/hfcsusb.c @@ -841,8 +841,8 @@ hfcsusb_rx_frame(struct usb_fifo *fifo, __u8 *data, unsigned int len, if (maxlen < 0) { if (rx_skb) skb_trim(rx_skb, 0); - pr_warning("%s.B%d: No bufferspace for %d bytes\n", - hw->name, fifo->bch->nr, len); + pr_warn("%s.B%d: No bufferspace for %d bytes\n", + hw->name, fifo->bch->nr, len); spin_unlock_irqrestore(&hw->lock, flags); return; } diff --git a/drivers/isdn/hardware/mISDN/mISDNipac.c b/drivers/isdn/hardware/mISDN/mISDNipac.c index bca880213e91..ec475087fbf9 100644 --- a/drivers/isdn/hardware/mISDN/mISDNipac.c +++ b/drivers/isdn/hardware/mISDN/mISDNipac.c @@ -936,8 +936,8 @@ hscx_empty_fifo(struct hscx_hw *hscx, u8 count) hscx_cmdr(hscx, 0x80); /* RMC */ if (hscx->bch.rx_skb) skb_trim(hscx->bch.rx_skb, 0); - pr_warning("%s.B%d: No bufferspace for %d bytes\n", - hscx->ip->name, hscx->bch.nr, count); + pr_warn("%s.B%d: No bufferspace for %d bytes\n", + hscx->ip->name, hscx->bch.nr, count); return; } p = skb_put(hscx->bch.rx_skb, count); diff --git a/drivers/isdn/hardware/mISDN/mISDNisar.c b/drivers/isdn/hardware/mISDN/mISDNisar.c index 4a3e748a1c26..096d8c5e5df9 100644 --- a/drivers/isdn/hardware/mISDN/mISDNisar.c +++ b/drivers/isdn/hardware/mISDN/mISDNisar.c @@ -222,7 +222,7 @@ load_firmware(struct isar_hw *isar, const u8 *buf, int size) goto reterror; } if (!poll_mbox(isar, 1000)) { - pr_warning("ISAR poll_mbox dkey failed\n"); + pr_warn("ISAR poll_mbox dkey failed\n"); ret = -ETIME; goto reterror; } @@ -432,8 +432,8 @@ isar_rcv_frame(struct isar_ch *ch) case ISDN_P_B_MODEM_ASYNC: maxlen = bchannel_get_rxbuf(&ch->bch, ch->is->clsb); if (maxlen < 0) { - pr_warning("%s.B%d: No bufferspace for %d bytes\n", - ch->is->name, ch->bch.nr, ch->is->clsb); + pr_warn("%s.B%d: No bufferspace for %d bytes\n", + ch->is->name, ch->bch.nr, ch->is->clsb); ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); break; } @@ -443,8 +443,8 @@ isar_rcv_frame(struct isar_ch *ch) case ISDN_P_B_HDLC: maxlen = bchannel_get_rxbuf(&ch->bch, ch->is->clsb); if (maxlen < 0) { - pr_warning("%s.B%d: No bufferspace for %d bytes\n", - ch->is->name, ch->bch.nr, ch->is->clsb); + pr_warn("%s.B%d: No bufferspace for %d bytes\n", + ch->is->name, ch->bch.nr, ch->is->clsb); ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); break; } diff --git a/drivers/isdn/hardware/mISDN/netjet.c b/drivers/isdn/hardware/mISDN/netjet.c index 61caa7e50b9a..6aae97e827b7 100644 --- a/drivers/isdn/hardware/mISDN/netjet.c +++ b/drivers/isdn/hardware/mISDN/netjet.c @@ -380,8 +380,8 @@ read_dma(struct tiger_ch *bc, u32 idx, int cnt) stat = bchannel_get_rxbuf(&bc->bch, cnt); /* only transparent use the count here, HDLC overun is detected later */ if (stat == -ENOMEM) { - pr_warning("%s.B%d: No memory for %d bytes\n", - card->name, bc->bch.nr, cnt); + pr_warn("%s.B%d: No memory for %d bytes\n", + card->name, bc->bch.nr, cnt); return; } if (test_bit(FLG_TRANSPARENT, &bc->bch.Flags)) @@ -420,8 +420,8 @@ read_dma(struct tiger_ch *bc, u32 idx, int cnt) recv_Bchannel(&bc->bch, 0, false); stat = bchannel_get_rxbuf(&bc->bch, bc->bch.maxlen); if (stat < 0) { - pr_warning("%s.B%d: No memory for %d bytes\n", - card->name, bc->bch.nr, cnt); + pr_warn("%s.B%d: No memory for %d bytes\n", + card->name, bc->bch.nr, cnt); return; } } else if (stat == -HDLC_CRC_ERROR) { diff --git a/drivers/isdn/hardware/mISDN/w6692.c b/drivers/isdn/hardware/mISDN/w6692.c index bad55fdacd36..f3b8db7b48fe 100644 --- a/drivers/isdn/hardware/mISDN/w6692.c +++ b/drivers/isdn/hardware/mISDN/w6692.c @@ -466,8 +466,8 @@ W6692_empty_Bfifo(struct w6692_ch *wch, int count) WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RACK | W_B_CMDR_RACT); if (wch->bch.rx_skb) skb_trim(wch->bch.rx_skb, 0); - pr_warning("%s.B%d: No bufferspace for %d bytes\n", - card->name, wch->bch.nr, count); + pr_warn("%s.B%d: No bufferspace for %d bytes\n", + card->name, wch->bch.nr, count); return; } ptr = skb_put(wch->bch.rx_skb, count); @@ -729,8 +729,8 @@ W6692B_interrupt(struct w6692_hw *card, int ch) wch->bch.nr, star); } if (star & W_B_STAR_XDOW) { - pr_warning("%s: B%d XDOW proto=%x\n", card->name, - wch->bch.nr, wch->bch.state); + pr_warn("%s: B%d XDOW proto=%x\n", card->name, + wch->bch.nr, wch->bch.state); #ifdef ERROR_STATISTIC wch->bch.err_xdu++; #endif @@ -747,8 +747,8 @@ W6692B_interrupt(struct w6692_hw *card, int ch) return; /* handle XDOW only once */ } if (stat & W_B_EXI_XDUN) { - pr_warning("%s: B%d XDUN proto=%x\n", card->name, - wch->bch.nr, wch->bch.state); + pr_warn("%s: B%d XDUN proto=%x\n", card->name, + wch->bch.nr, wch->bch.state); #ifdef ERROR_STATISTIC wch->bch.err_xdu++; #endif diff --git a/drivers/isdn/mISDN/hwchannel.c b/drivers/isdn/mISDN/hwchannel.c index f378173bcf6f..8c93af06ed02 100644 --- a/drivers/isdn/mISDN/hwchannel.c +++ b/drivers/isdn/mISDN/hwchannel.c @@ -474,8 +474,8 @@ bchannel_get_rxbuf(struct bchannel *bch, int reqlen) if (bch->rx_skb) { len = skb_tailroom(bch->rx_skb); if (len < reqlen) { - pr_warning("B%d no space for %d (only %d) bytes\n", - bch->nr, reqlen, len); + pr_warn("B%d no space for %d (only %d) bytes\n", + bch->nr, reqlen, len); if (test_bit(FLG_TRANSPARENT, &bch->Flags)) { /* send what we have now and try a new buffer */ recv_Bchannel(bch, 0, true); @@ -508,8 +508,7 @@ bchannel_get_rxbuf(struct bchannel *bch, int reqlen) } bch->rx_skb = mI_alloc_skb(len, GFP_ATOMIC); if (!bch->rx_skb) { - pr_warning("B%d receive no memory for %d bytes\n", - bch->nr, len); + pr_warn("B%d receive no memory for %d bytes\n", bch->nr, len); len = -ENOMEM; } return len; diff --git a/drivers/macintosh/windfarm_fcu_controls.c b/drivers/macintosh/windfarm_fcu_controls.c index 3c971297b6dc..67daeec94b44 100644 --- a/drivers/macintosh/windfarm_fcu_controls.c +++ b/drivers/macintosh/windfarm_fcu_controls.c @@ -468,9 +468,7 @@ static void wf_fcu_lookup_fans(struct wf_fcu_priv *pv) else id = ((*reg) - 0x30) / 2; if (id > 7) { - pr_warning("wf_fcu: Can't parse " - "fan ID in device-tree for %pOF\n", - np); + pr_warn("wf_fcu: Can't parse fan ID in device-tree for %pOF\n", np); break; } wf_fcu_add_fan(pv, name, type, id); diff --git a/drivers/macintosh/windfarm_lm87_sensor.c b/drivers/macintosh/windfarm_lm87_sensor.c index e44525b19071..b03a33b803b7 100644 --- a/drivers/macintosh/windfarm_lm87_sensor.c +++ b/drivers/macintosh/windfarm_lm87_sensor.c @@ -124,8 +124,8 @@ static int wf_lm87_probe(struct i2c_client *client, } } if (!name) { - pr_warning("wf_lm87: Unsupported sensor %pOF\n", - client->dev.of_node); + pr_warn("wf_lm87: Unsupported sensor %pOF\n", + client->dev.of_node); return -ENODEV; } diff --git a/drivers/macintosh/windfarm_pm72.c b/drivers/macintosh/windfarm_pm72.c index c5da0fc24884..e81746b87cff 100644 --- a/drivers/macintosh/windfarm_pm72.c +++ b/drivers/macintosh/windfarm_pm72.c @@ -285,8 +285,8 @@ static void cpu_fans_tick_split(void) /* Apply result directly to exhaust fan */ err = wf_control_set(cpu_rear_fans[cpu], sp->target); if (err) { - pr_warning("wf_pm72: Fan %s reports error %d\n", - cpu_rear_fans[cpu]->name, err); + pr_warn("wf_pm72: Fan %s reports error %d\n", + cpu_rear_fans[cpu]->name, err); failure_state |= FAILURE_FAN; break; } @@ -296,8 +296,8 @@ static void cpu_fans_tick_split(void) DBG_LOTS(" CPU%d: intake = %d RPM\n", cpu, intake); err = wf_control_set(cpu_front_fans[cpu], intake); if (err) { - pr_warning("wf_pm72: Fan %s reports error %d\n", - cpu_front_fans[cpu]->name, err); + pr_warn("wf_pm72: Fan %s reports error %d\n", + cpu_front_fans[cpu]->name, err); failure_state |= FAILURE_FAN; break; } @@ -367,22 +367,22 @@ static void cpu_fans_tick_combined(void) for (cpu = 0; cpu < nr_chips; cpu++) { err = wf_control_set(cpu_rear_fans[cpu], sp->target); if (err) { - pr_warning("wf_pm72: Fan %s reports error %d\n", - cpu_rear_fans[cpu]->name, err); + pr_warn("wf_pm72: Fan %s reports error %d\n", + cpu_rear_fans[cpu]->name, err); failure_state |= FAILURE_FAN; } err = wf_control_set(cpu_front_fans[cpu], intake); if (err) { - pr_warning("wf_pm72: Fan %s reports error %d\n", - cpu_front_fans[cpu]->name, err); + pr_warn("wf_pm72: Fan %s reports error %d\n", + cpu_front_fans[cpu]->name, err); failure_state |= FAILURE_FAN; } err = 0; if (cpu_pumps[cpu]) err = wf_control_set(cpu_pumps[cpu], pump); if (err) { - pr_warning("wf_pm72: Pump %s reports error %d\n", - cpu_pumps[cpu]->name, err); + pr_warn("wf_pm72: Pump %s reports error %d\n", + cpu_pumps[cpu]->name, err); failure_state |= FAILURE_FAN; } } @@ -561,7 +561,7 @@ static void drives_fan_tick(void) err = wf_sensor_get(drives_temp, &temp); if (err) { - pr_warning("wf_pm72: drive bay temp sensor error %d\n", err); + pr_warn("wf_pm72: drive bay temp sensor error %d\n", err); failure_state |= FAILURE_SENSOR; wf_control_set_max(drives_fan); return; diff --git a/drivers/macintosh/windfarm_rm31.c b/drivers/macintosh/windfarm_rm31.c index 8456eb67184b..7acd1684c451 100644 --- a/drivers/macintosh/windfarm_rm31.c +++ b/drivers/macintosh/windfarm_rm31.c @@ -281,8 +281,8 @@ static void cpu_fans_tick(void) for (i = 0; i < 3; i++) { err = wf_control_set(cpu_fans[cpu][i], speed); if (err) { - pr_warning("wf_rm31: Fan %s reports error %d\n", - cpu_fans[cpu][i]->name, err); + pr_warn("wf_rm31: Fan %s reports error %d\n", + cpu_fans[cpu][i]->name, err); failure_state |= FAILURE_FAN; } } @@ -465,7 +465,7 @@ static void slots_fan_tick(void) err = wf_sensor_get(slots_temp, &temp); if (err) { - pr_warning("wf_rm31: slots temp sensor error %d\n", err); + pr_warn("wf_rm31: slots temp sensor error %d\n", err); failure_state |= FAILURE_SENSOR; wf_control_set_max(slots_fan); return; diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 223d617ecfe1..f1c23aad951e 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -412,8 +412,8 @@ void *__unflatten_device_tree(const void *blob, /* Second pass, do actual unflattening */ unflatten_dt_nodes(blob, mem, dad, mynodes); if (be32_to_cpup(mem + size) != 0xdeadbeef) - pr_warning("End of tree marker overwritten: %08x\n", - be32_to_cpup(mem + size)); + pr_warn("End of tree marker overwritten: %08x\n", + be32_to_cpup(mem + size)); if (detached && mynodes) { of_node_set_flag(*mynodes, OF_DETACHED); @@ -1120,25 +1120,25 @@ void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size) size &= PAGE_MASK; if (base > MAX_MEMBLOCK_ADDR) { - pr_warning("Ignoring memory block 0x%llx - 0x%llx\n", - base, base + size); + pr_warn("Ignoring memory block 0x%llx - 0x%llx\n", + base, base + size); return; } if (base + size - 1 > MAX_MEMBLOCK_ADDR) { - pr_warning("Ignoring memory range 0x%llx - 0x%llx\n", - ((u64)MAX_MEMBLOCK_ADDR) + 1, base + size); + pr_warn("Ignoring memory range 0x%llx - 0x%llx\n", + ((u64)MAX_MEMBLOCK_ADDR) + 1, base + size); size = MAX_MEMBLOCK_ADDR - base + 1; } if (base + size < phys_offset) { - pr_warning("Ignoring memory block 0x%llx - 0x%llx\n", - base, base + size); + pr_warn("Ignoring memory block 0x%llx - 0x%llx\n", + base, base + size); return; } if (base < phys_offset) { - pr_warning("Ignoring memory range 0x%llx - 0x%llx\n", - base, phys_offset); + pr_warn("Ignoring memory range 0x%llx - 0x%llx\n", + base, phys_offset); size -= phys_offset - base; base = phys_offset; } diff --git a/drivers/oprofile/oprofile_perf.c b/drivers/oprofile/oprofile_perf.c index 4b150a754890..98a63a5f8763 100644 --- a/drivers/oprofile/oprofile_perf.c +++ b/drivers/oprofile/oprofile_perf.c @@ -46,8 +46,8 @@ static void op_overflow_handler(struct perf_event *event, if (id != num_counters) oprofile_add_sample(regs, id); else - pr_warning("oprofile: ignoring spurious overflow " - "on cpu %u\n", cpu); + pr_warn("oprofile: ignoring spurious overflow on cpu %u\n", + cpu); } /* @@ -88,8 +88,8 @@ static int op_create_counter(int cpu, int event) if (pevent->state != PERF_EVENT_STATE_ACTIVE) { perf_event_release_kernel(pevent); - pr_warning("oprofile: failed to enable event %d " - "on CPU %d\n", event, cpu); + pr_warn("oprofile: failed to enable event %d on CPU %d\n", + event, cpu); return -EBUSY; } diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index 472af7edf0af..ca65e1039f92 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -1148,7 +1148,7 @@ static void asus_als_switch(struct asus_laptop *asus, int value) ret = write_acpi_int(asus->handle, METHOD_ALS_CONTROL, value); } if (ret) - pr_warning("Error setting light sensor switch\n"); + pr_warn("Error setting light sensor switch\n"); asus->light_switch = value; } diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index f3f74a9c109e..776868d5e458 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -578,7 +578,7 @@ static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc, acpi_handle handle) port = acpi_get_pci_dev(handle); if (!port) { - pr_warning("Unable to find port\n"); + pr_warn("Unable to find port\n"); goto out_unlock; } diff --git a/drivers/platform/x86/intel_oaktrail.c b/drivers/platform/x86/intel_oaktrail.c index 3c0438ba385e..1a09a75bd16d 100644 --- a/drivers/platform/x86/intel_oaktrail.c +++ b/drivers/platform/x86/intel_oaktrail.c @@ -243,7 +243,7 @@ static int oaktrail_backlight_init(void) if (IS_ERR(bd)) { oaktrail_bl_device = NULL; - pr_warning("Unable to register backlight device\n"); + pr_warn("Unable to register backlight device\n"); return PTR_ERR(bd); } @@ -313,20 +313,20 @@ static int __init oaktrail_init(void) ret = platform_driver_register(&oaktrail_driver); if (ret) { - pr_warning("Unable to register platform driver\n"); + pr_warn("Unable to register platform driver\n"); goto err_driver_reg; } oaktrail_device = platform_device_alloc(DRIVER_NAME, -1); if (!oaktrail_device) { - pr_warning("Unable to allocate platform device\n"); + pr_warn("Unable to allocate platform device\n"); ret = -ENOMEM; goto err_device_alloc; } ret = platform_device_add(oaktrail_device); if (ret) { - pr_warning("Unable to add platform device\n"); + pr_warn("Unable to add platform device\n"); goto err_device_add; } @@ -338,7 +338,7 @@ static int __init oaktrail_init(void) ret = oaktrail_rfkill_init(); if (ret) { - pr_warning("Setup rfkill failed\n"); + pr_warn("Setup rfkill failed\n"); goto err_rfkill; } diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c index 222c77c9621f..b6a0432f305a 100644 --- a/drivers/scsi/a3000.c +++ b/drivers/scsi/a3000.c @@ -39,7 +39,7 @@ static irqreturn_t a3000_intr(int irq, void *data) spin_unlock_irqrestore(instance->host_lock, flags); return IRQ_HANDLED; } - pr_warning("Non-serviced A3000 SCSI-interrupt? ISTR = %02x\n", status); + pr_warn("Non-serviced A3000 SCSI-interrupt? ISTR = %02x\n", status); return IRQ_NONE; } diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c index 46f0f322d4d8..8485e812d9b2 100644 --- a/drivers/sh/intc/core.c +++ b/drivers/sh/intc/core.c @@ -100,8 +100,8 @@ static void __init intc_register_irq(struct intc_desc *desc, primary = 1; if (!data[0] && !data[1]) - pr_warning("missing unique irq mask for irq %d (vect 0x%04x)\n", - irq, irq2evt(irq)); + pr_warn("missing unique irq mask for irq %d (vect 0x%04x)\n", + irq, irq2evt(irq)); data[0] = data[0] ? data[0] : intc_get_mask_handle(desc, d, enum_id, 1); data[1] = data[1] ? data[1] : intc_get_prio_handle(desc, d, enum_id, 1); diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index c6b3bdbbdbc9..de7b8382aba9 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -113,9 +113,9 @@ static int __init text_mode(char *str) { vgacon_text_mode_force = true; - pr_warning("You have booted with nomodeset. This means your GPU drivers are DISABLED\n"); - pr_warning("Any video related functionality will be severely degraded, and you may not even be able to suspend the system properly\n"); - pr_warning("Unless you actually understand what nomodeset does, you should reboot without enabling it\n"); + pr_warn("You have booted with nomodeset. This means your GPU drivers are DISABLED\n"); + pr_warn("Any video related functionality will be severely degraded, and you may not even be able to suspend the system properly\n"); + pr_warn("Unless you actually understand what nomodeset does, you should reboot without enabling it\n"); return 1; } diff --git a/fs/afs/flock.c b/fs/afs/flock.c index d5e5a6ddc847..0f2a94ba73cb 100644 --- a/fs/afs/flock.c +++ b/fs/afs/flock.c @@ -346,8 +346,8 @@ again: if (ret < 0) { trace_afs_flock_ev(vnode, NULL, afs_flock_extend_fail, ret); - pr_warning("AFS: Failed to extend lock on {%llx:%llx} error %d\n", - vnode->fid.vid, vnode->fid.vnode, ret); + pr_warn("AFS: Failed to extend lock on {%llx:%llx} error %d\n", + vnode->fid.vid, vnode->fid.vnode, ret); } spin_lock(&vnode->lock); diff --git a/fs/afs/inode.c b/fs/afs/inode.c index 46d2d7cb461d..281470fe1183 100644 --- a/fs/afs/inode.c +++ b/fs/afs/inode.c @@ -34,8 +34,7 @@ static noinline void dump_vnode(struct afs_vnode *vnode, struct afs_vnode *paren { static unsigned long once_only; - pr_warn("kAFS: AFS vnode with undefined type %u\n", - vnode->status.type); + pr_warn("kAFS: AFS vnode with undefined type %u\n", vnode->status.type); pr_warn("kAFS: A=%d m=%o s=%llx v=%llx\n", vnode->status.abort_code, vnode->status.mode, @@ -175,11 +174,11 @@ static void afs_apply_status(struct afs_fs_cursor *fc, BUG_ON(test_bit(AFS_VNODE_UNSET, &vnode->flags)); if (status->type != vnode->status.type) { - pr_warning("Vnode %llx:%llx:%x changed type %u to %u\n", - vnode->fid.vid, - vnode->fid.vnode, - vnode->fid.unique, - status->type, vnode->status.type); + pr_warn("Vnode %llx:%llx:%x changed type %u to %u\n", + vnode->fid.vid, + vnode->fid.vnode, + vnode->fid.unique, + status->type, vnode->status.type); afs_protocol_error(NULL, -EBADMSG, afs_eproto_bad_status); return; } diff --git a/fs/afs/yfsclient.c b/fs/afs/yfsclient.c index 3ee7abf4b2d0..9ac035c17dc4 100644 --- a/fs/afs/yfsclient.c +++ b/fs/afs/yfsclient.c @@ -152,8 +152,8 @@ static void yfs_check_req(struct afs_call *call, __be32 *bp) pr_err("kAFS: %s: Request buffer overflow (%zu>%u)\n", call->type->name, len, call->request_size); else if (len < call->request_size) - pr_warning("kAFS: %s: Request buffer underflow (%zu<%u)\n", - call->type->name, len, call->request_size); + pr_warn("kAFS: %s: Request buffer underflow (%zu<%u)\n", + call->type->name, len, call->request_size); } /* diff --git a/include/linux/errname.h b/include/linux/errname.h new file mode 100644 index 000000000000..e8576ad90cb7 --- /dev/null +++ b/include/linux/errname.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_ERRNAME_H +#define _LINUX_ERRNAME_H + +#include <linux/stddef.h> + +#ifdef CONFIG_SYMBOLIC_ERRNAME +const char *errname(int err); +#else +static inline const char *errname(int err) +{ + return NULL; +} +#endif + +#endif /* _LINUX_ERRNAME_H */ diff --git a/kernel/dma/debug.c b/kernel/dma/debug.c index 099002d84f46..a26170469543 100644 --- a/kernel/dma/debug.c +++ b/kernel/dma/debug.c @@ -161,7 +161,7 @@ static inline void dump_entry_trace(struct dma_debug_entry *entry) { #ifdef CONFIG_STACKTRACE if (entry) { - pr_warning("Mapped at:\n"); + pr_warn("Mapped at:\n"); stack_trace_print(entry->stack_entries, entry->stack_len, 0); } #endif diff --git a/kernel/trace/trace_benchmark.c b/kernel/trace/trace_benchmark.c index 80e0b2aca703..2e9a4746ea85 100644 --- a/kernel/trace/trace_benchmark.c +++ b/kernel/trace/trace_benchmark.c @@ -178,14 +178,14 @@ static int benchmark_event_kthread(void *arg) int trace_benchmark_reg(void) { if (!ok_to_run) { - pr_warning("trace benchmark cannot be started via kernel command line\n"); + pr_warn("trace benchmark cannot be started via kernel command line\n"); return -EBUSY; } bm_event_thread = kthread_run(benchmark_event_kthread, NULL, "event_benchmark"); if (IS_ERR(bm_event_thread)) { - pr_warning("trace benchmark failed to create kernel thread\n"); + pr_warn("trace benchmark failed to create kernel thread\n"); return PTR_ERR(bm_event_thread); } diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 6c1be6181e38..ecde997db751 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -164,6 +164,15 @@ config DYNAMIC_DEBUG See Documentation/admin-guide/dynamic-debug-howto.rst for additional information. +config SYMBOLIC_ERRNAME + bool "Support symbolic error names in printf" + default y if PRINTK + help + If you say Y here, the kernel's printf implementation will + be able to print symbolic error names such as ENOSPC instead + of the number 28. It makes the kernel image slightly larger + (about 3KB), but can make the kernel logs easier to read. + endmenu # "printk and dmesg options" menu "Compile-time checks and compiler options" diff --git a/lib/Makefile b/lib/Makefile index 890e581d00c4..3eea32105afc 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -183,6 +183,7 @@ lib-$(CONFIG_GENERIC_BUG) += bug.o obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o +obj-$(CONFIG_SYMBOLIC_ERRNAME) += errname.o obj-$(CONFIG_NLATTR) += nlattr.o diff --git a/lib/cpu_rmap.c b/lib/cpu_rmap.c index 075f3788bbe4..f08d9c56f712 100644 --- a/lib/cpu_rmap.c +++ b/lib/cpu_rmap.c @@ -255,7 +255,7 @@ irq_cpu_rmap_notify(struct irq_affinity_notify *notify, const cpumask_t *mask) rc = cpu_rmap_update(glue->rmap, glue->index, mask); if (rc) - pr_warning("irq_cpu_rmap_notify: update failed: %d\n", rc); + pr_warn("irq_cpu_rmap_notify: update failed: %d\n", rc); } /** diff --git a/lib/errname.c b/lib/errname.c new file mode 100644 index 000000000000..0c4d3e66170e --- /dev/null +++ b/lib/errname.c @@ -0,0 +1,223 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/build_bug.h> +#include <linux/errno.h> +#include <linux/errname.h> +#include <linux/kernel.h> + +/* + * Ensure these tables do not accidentally become gigantic if some + * huge errno makes it in. On most architectures, the first table will + * only have about 140 entries, but mips and parisc have more sparsely + * allocated errnos (with EHWPOISON = 257 on parisc, and EDQUOT = 1133 + * on mips), so this wastes a bit of space on those - though we + * special case the EDQUOT case. + */ +#define E(err) [err + BUILD_BUG_ON_ZERO(err <= 0 || err > 300)] = "-" #err +static const char *names_0[] = { + E(E2BIG), + E(EACCES), + E(EADDRINUSE), + E(EADDRNOTAVAIL), + E(EADV), + E(EAFNOSUPPORT), + E(EALREADY), + E(EBADE), + E(EBADF), + E(EBADFD), + E(EBADMSG), + E(EBADR), + E(EBADRQC), + E(EBADSLT), + E(EBFONT), + E(EBUSY), +#ifdef ECANCELLED + E(ECANCELLED), +#endif + E(ECHILD), + E(ECHRNG), + E(ECOMM), + E(ECONNABORTED), + E(ECONNRESET), + E(EDEADLOCK), + E(EDESTADDRREQ), + E(EDOM), + E(EDOTDOT), +#ifndef CONFIG_MIPS + E(EDQUOT), +#endif + E(EEXIST), + E(EFAULT), + E(EFBIG), + E(EHOSTDOWN), + E(EHOSTUNREACH), + E(EHWPOISON), + E(EIDRM), + E(EILSEQ), +#ifdef EINIT + E(EINIT), +#endif + E(EINPROGRESS), + E(EINTR), + E(EINVAL), + E(EIO), + E(EISCONN), + E(EISDIR), + E(EISNAM), + E(EKEYEXPIRED), + E(EKEYREJECTED), + E(EKEYREVOKED), + E(EL2HLT), + E(EL2NSYNC), + E(EL3HLT), + E(EL3RST), + E(ELIBACC), + E(ELIBBAD), + E(ELIBEXEC), + E(ELIBMAX), + E(ELIBSCN), + E(ELNRNG), + E(ELOOP), + E(EMEDIUMTYPE), + E(EMFILE), + E(EMLINK), + E(EMSGSIZE), + E(EMULTIHOP), + E(ENAMETOOLONG), + E(ENAVAIL), + E(ENETDOWN), + E(ENETRESET), + E(ENETUNREACH), + E(ENFILE), + E(ENOANO), + E(ENOBUFS), + E(ENOCSI), + E(ENODATA), + E(ENODEV), + E(ENOENT), + E(ENOEXEC), + E(ENOKEY), + E(ENOLCK), + E(ENOLINK), + E(ENOMEDIUM), + E(ENOMEM), + E(ENOMSG), + E(ENONET), + E(ENOPKG), + E(ENOPROTOOPT), + E(ENOSPC), + E(ENOSR), + E(ENOSTR), +#ifdef ENOSYM + E(ENOSYM), +#endif + E(ENOSYS), + E(ENOTBLK), + E(ENOTCONN), + E(ENOTDIR), + E(ENOTEMPTY), + E(ENOTNAM), + E(ENOTRECOVERABLE), + E(ENOTSOCK), + E(ENOTTY), + E(ENOTUNIQ), + E(ENXIO), + E(EOPNOTSUPP), + E(EOVERFLOW), + E(EOWNERDEAD), + E(EPERM), + E(EPFNOSUPPORT), + E(EPIPE), +#ifdef EPROCLIM + E(EPROCLIM), +#endif + E(EPROTO), + E(EPROTONOSUPPORT), + E(EPROTOTYPE), + E(ERANGE), + E(EREMCHG), +#ifdef EREMDEV + E(EREMDEV), +#endif + E(EREMOTE), + E(EREMOTEIO), +#ifdef EREMOTERELEASE + E(EREMOTERELEASE), +#endif + E(ERESTART), + E(ERFKILL), + E(EROFS), +#ifdef ERREMOTE + E(ERREMOTE), +#endif + E(ESHUTDOWN), + E(ESOCKTNOSUPPORT), + E(ESPIPE), + E(ESRCH), + E(ESRMNT), + E(ESTALE), + E(ESTRPIPE), + E(ETIME), + E(ETIMEDOUT), + E(ETOOMANYREFS), + E(ETXTBSY), + E(EUCLEAN), + E(EUNATCH), + E(EUSERS), + E(EXDEV), + E(EXFULL), + + E(ECANCELED), /* ECANCELLED */ + E(EAGAIN), /* EWOULDBLOCK */ + E(ECONNREFUSED), /* EREFUSED */ + E(EDEADLK), /* EDEADLOCK */ +}; +#undef E + +#define E(err) [err - 512 + BUILD_BUG_ON_ZERO(err < 512 || err > 550)] = "-" #err +static const char *names_512[] = { + E(ERESTARTSYS), + E(ERESTARTNOINTR), + E(ERESTARTNOHAND), + E(ENOIOCTLCMD), + E(ERESTART_RESTARTBLOCK), + E(EPROBE_DEFER), + E(EOPENSTALE), + E(ENOPARAM), + + E(EBADHANDLE), + E(ENOTSYNC), + E(EBADCOOKIE), + E(ENOTSUPP), + E(ETOOSMALL), + E(ESERVERFAULT), + E(EBADTYPE), + E(EJUKEBOX), + E(EIOCBQUEUED), + E(ERECALLCONFLICT), +}; +#undef E + +static const char *__errname(unsigned err) +{ + if (err < ARRAY_SIZE(names_0)) + return names_0[err]; + if (err >= 512 && err - 512 < ARRAY_SIZE(names_512)) + return names_512[err - 512]; + /* But why? */ + if (IS_ENABLED(CONFIG_MIPS) && err == EDQUOT) /* 1133 */ + return "-EDQUOT"; + return NULL; +} + +/* + * errname(EIO) -> "EIO" + * errname(-EIO) -> "-EIO" + */ +const char *errname(int err) +{ + const char *name = __errname(abs(err)); + if (!name) + return NULL; + + return err > 0 ? name + 1 : name; +} diff --git a/lib/test_printf.c b/lib/test_printf.c index 5d94cbff2120..030daeb4fe21 100644 --- a/lib/test_printf.c +++ b/lib/test_printf.c @@ -594,6 +594,26 @@ flags(void) } static void __init +errptr(void) +{ + test("-1234", "%pe", ERR_PTR(-1234)); + + /* Check that %pe with a non-ERR_PTR gets treated as ordinary %p. */ + BUILD_BUG_ON(IS_ERR(PTR)); + test_hashed("%pe", PTR); + +#ifdef CONFIG_SYMBOLIC_ERRNAME + test("(-ENOTSOCK)", "(%pe)", ERR_PTR(-ENOTSOCK)); + test("(-EAGAIN)", "(%pe)", ERR_PTR(-EAGAIN)); + BUILD_BUG_ON(EAGAIN != EWOULDBLOCK); + test("(-EAGAIN)", "(%pe)", ERR_PTR(-EWOULDBLOCK)); + test("[-EIO ]", "[%-8pe]", ERR_PTR(-EIO)); + test("[ -EIO]", "[%8pe]", ERR_PTR(-EIO)); + test("-EPROBE_DEFER", "%pe", ERR_PTR(-EPROBE_DEFER)); +#endif +} + +static void __init test_pointer(void) { plain(); @@ -615,6 +635,7 @@ test_pointer(void) bitmap(); netdev_features(); flags(); + errptr(); } static void __init selftest(void) diff --git a/lib/vsprintf.c b/lib/vsprintf.c index e78017a3e1bd..b54d252b398e 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -21,6 +21,7 @@ #include <linux/build_bug.h> #include <linux/clk.h> #include <linux/clk-provider.h> +#include <linux/errname.h> #include <linux/module.h> /* for KSYM_SYMBOL_LEN */ #include <linux/types.h> #include <linux/string.h> @@ -613,6 +614,25 @@ static char *string_nocheck(char *buf, char *end, const char *s, return widen_string(buf, len, end, spec); } +static char *err_ptr(char *buf, char *end, void *ptr, + struct printf_spec spec) +{ + int err = PTR_ERR(ptr); + const char *sym = errname(err); + + if (sym) + return string_nocheck(buf, end, sym, spec); + + /* + * Somebody passed ERR_PTR(-1234) or some other non-existing + * Efoo - or perhaps CONFIG_SYMBOLIC_ERRNAME=n. Fall back to + * printing it as its decimal representation. + */ + spec.flags |= SIGN; + spec.base = 10; + return number(buf, end, err, spec); +} + /* Be careful: error messages must fit into the given buffer. */ static char *error_string(char *buf, char *end, const char *s, struct printf_spec spec) @@ -2187,6 +2207,11 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr, return kobject_string(buf, end, ptr, spec, fmt); case 'x': return pointer_string(buf, end, ptr, spec); + case 'e': + /* %pe with a non-ERR_PTR gets treated as plain %p */ + if (!IS_ERR(ptr)) + break; + return err_ptr(buf, end, ptr, spec); } /* default is to _not_ leak addresses, hash before printing */ @@ -2823,6 +2848,7 @@ int vbin_printf(u32 *bin_buf, size_t size, const char *fmt, va_list args) case 'f': case 'x': case 'K': + case 'e': save_arg(void *); break; default: @@ -2999,6 +3025,7 @@ int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf) case 'f': case 'x': case 'K': + case 'e': process = true; break; default: diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 6fcc66afb088..4b40445938dc 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -6022,7 +6022,7 @@ sub process { while ($fmt =~ /(\%[\*\d\.]*p(\w))/g) { $specifier = $1; $extension = $2; - if ($extension !~ /[SsBKRraEhMmIiUDdgVCbGNOxt]/) { + if ($extension !~ /[SsBKRraEehMmIiUDdgVCbGNOxt]/) { $bad_specifier = $specifier; last; } diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c index 7e196b599be1..593be1b668d6 100644 --- a/sound/soc/samsung/s3c-i2s-v2.c +++ b/sound/soc/samsung/s3c-i2s-v2.c @@ -672,13 +672,13 @@ static int s3c2412_i2s_suspend(struct snd_soc_dai *dai) iismod = readl(i2s->regs + S3C2412_IISMOD); if (iismod & S3C2412_IISCON_RXDMA_ACTIVE) - pr_warning("%s: RXDMA active?\n", __func__); + pr_warn("%s: RXDMA active?\n", __func__); if (iismod & S3C2412_IISCON_TXDMA_ACTIVE) - pr_warning("%s: TXDMA active?\n", __func__); + pr_warn("%s: TXDMA active?\n", __func__); if (iismod & S3C2412_IISCON_IIS_ACTIVE) - pr_warning("%s: IIS active\n", __func__); + pr_warn("%s: IIS active\n", __func__); } return 0; diff --git a/tools/lib/api/debug-internal.h b/tools/lib/api/debug-internal.h index 80c783497d25..5a5820c11db8 100644 --- a/tools/lib/api/debug-internal.h +++ b/tools/lib/api/debug-internal.h @@ -10,11 +10,11 @@ do { \ (func)("libapi: " fmt, ##__VA_ARGS__); \ } while (0) -extern libapi_print_fn_t __pr_warning; +extern libapi_print_fn_t __pr_warn; extern libapi_print_fn_t __pr_info; extern libapi_print_fn_t __pr_debug; -#define pr_warning(fmt, ...) __pr(__pr_warning, fmt, ##__VA_ARGS__) +#define pr_warn(fmt, ...) __pr(__pr_warn, fmt, ##__VA_ARGS__) #define pr_info(fmt, ...) __pr(__pr_info, fmt, ##__VA_ARGS__) #define pr_debug(fmt, ...) __pr(__pr_debug, fmt, ##__VA_ARGS__) diff --git a/tools/lib/api/debug.c b/tools/lib/api/debug.c index 69b1ba3d1ee3..7708f0558e8c 100644 --- a/tools/lib/api/debug.c +++ b/tools/lib/api/debug.c @@ -15,7 +15,7 @@ static int __base_pr(const char *format, ...) return err; } -libapi_print_fn_t __pr_warning = __base_pr; +libapi_print_fn_t __pr_warn = __base_pr; libapi_print_fn_t __pr_info = __base_pr; libapi_print_fn_t __pr_debug; @@ -23,7 +23,7 @@ void libapi_set_print(libapi_print_fn_t warn, libapi_print_fn_t info, libapi_print_fn_t debug) { - __pr_warning = warn; + __pr_warn = warn; __pr_info = info; __pr_debug = debug; } diff --git a/tools/lib/api/fs/fs.c b/tools/lib/api/fs/fs.c index 7aba8243a0e7..11b3885e833e 100644 --- a/tools/lib/api/fs/fs.c +++ b/tools/lib/api/fs/fs.c @@ -381,8 +381,8 @@ int filename__read_str(const char *filename, char **buf, size_t *sizep) n = read(fd, bf + size, alloc_size - size); if (n < 0) { if (size) { - pr_warning("read failed %d: %s\n", errno, - strerror_r(errno, sbuf, sizeof(sbuf))); + pr_warn("read failed %d: %s\n", errno, + strerror_r(errno, sbuf, sizeof(sbuf))); err = 0; } else err = -errno; |