diff options
Diffstat (limited to 'kernel/irq/irqdesc.c')
| -rw-r--r-- | kernel/irq/irqdesc.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index 82afb7ed369f..f2edcf85780d 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -27,7 +27,7 @@ static struct lock_class_key irq_desc_lock_class; #if defined(CONFIG_SMP) static int __init irq_affinity_setup(char *str) { - zalloc_cpumask_var(&irq_default_affinity, GFP_NOWAIT); + alloc_bootmem_cpumask_var(&irq_default_affinity); cpulist_parse(str, irq_default_affinity); /* * Set at least the boot cpu. We don't want to end up with @@ -40,10 +40,8 @@ __setup("irqaffinity=", irq_affinity_setup); static void __init init_irq_default_affinity(void) { -#ifdef CONFIG_CPUMASK_OFFSTACK - if (!irq_default_affinity) + if (!cpumask_available(irq_default_affinity)) zalloc_cpumask_var(&irq_default_affinity, GFP_NOWAIT); -#endif if (cpumask_empty(irq_default_affinity)) cpumask_setall(irq_default_affinity); } @@ -448,7 +446,7 @@ static int alloc_descs(unsigned int start, unsigned int cnt, int node, } } - flags = affinity ? IRQD_AFFINITY_MANAGED : 0; + flags = affinity ? IRQD_AFFINITY_MANAGED | IRQD_MANAGED_SHUTDOWN : 0; mask = NULL; for (i = 0; i < cnt; i++) { @@ -462,6 +460,7 @@ static int alloc_descs(unsigned int start, unsigned int cnt, int node, goto err; irq_insert_desc(start + i, desc); irq_sysfs_add(start + i, desc); + irq_add_debugfs_entry(start + i, desc); } bitmap_set(allocated_irqs, start, cnt); return start; |