diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-27 18:09:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-27 18:09:44 -0700 |
| commit | 7f3d08b255d1806502e45fe70ca2ba9646eb3aa1 (patch) | |
| tree | b05f285f31a37dac5910c40a643c7d38b19dfe3c /MAINTAINERS | |
| parent | 916a75965e5236f9e353416a703a0f4c8de2f56c (diff) | |
| parent | c8dbea6df351df211216b5f8877b020f21ecf75f (diff) | |
Merge tag 'printk-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
Pull printk updates from Petr Mladek:
- Stop synchronizing kernel log buffer readers by logbuf_lock. As a
result, the access to the buffer is fully lockless now.
Note that printk() itself still uses locks because it tries to flush
the messages to the console immediately. Also the per-CPU temporary
buffers are still there because they prevent infinite recursion and
serialize backtraces from NMI. All this is going to change in the
future.
- kmsg_dump API rework and cleanup as a side effect of the logbuf_lock
removal.
- Make bstr_printf() aware that %pf and %pF formats could deference the
given pointer.
- Show also page flags by %pGp format.
- Clarify the documentation for plain pointer printing.
- Do not show no_hash_pointers warning multiple times.
- Update Senozhatsky email address.
- Some clean up.
* tag 'printk-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux: (24 commits)
lib/vsprintf.c: remove leftover 'f' and 'F' cases from bstr_printf()
printk: clarify the documentation for plain pointer printing
kernel/printk.c: Fixed mundane typos
printk: rename vprintk_func to vprintk
vsprintf: dump full information of page flags in pGp
mm, slub: don't combine pr_err with INFO
mm, slub: use pGp to print page flags
MAINTAINERS: update Senozhatsky email address
lib/vsprintf: do not show no_hash_pointers message multiple times
printk: console: remove unnecessary safe buffer usage
printk: kmsg_dump: remove _nolock() variants
printk: remove logbuf_lock
printk: introduce a kmsg_dump iterator
printk: kmsg_dumper: remove @active field
printk: add syslog_lock
printk: use atomic64_t for devkmsg_user.seq
printk: use seqcount_latch for clear_seq
printk: introduce CONSOLE_LOG_MAX
printk: consolidate kmsg_dump_get_buffer/syslog_print_all code
printk: refactor kmsg_dump_get_buffer()
...
Diffstat (limited to 'MAINTAINERS')
| -rw-r--r-- | MAINTAINERS | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 411f98d96a80..04e7de8c95be 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14535,7 +14535,7 @@ F: kernel/sched/psi.c PRINTK M: Petr Mladek <pmladek@suse.com> -M: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> +M: Sergey Senozhatsky <senozhatsky@chromium.org> R: Steven Rostedt <rostedt@goodmis.org> R: John Ogness <john.ogness@linutronix.de> S: Maintained @@ -19388,7 +19388,7 @@ F: drivers/net/vrf.c VSPRINTF M: Petr Mladek <pmladek@suse.com> M: Steven Rostedt <rostedt@goodmis.org> -M: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> +M: Sergey Senozhatsky <senozhatsky@chromium.org> R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> R: Rasmus Villemoes <linux@rasmusvillemoes.dk> S: Maintained @@ -20039,7 +20039,7 @@ F: drivers/staging/media/zoran/ ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER M: Minchan Kim <minchan@kernel.org> M: Nitin Gupta <ngupta@vflare.org> -R: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> +R: Sergey Senozhatsky <senozhatsky@chromium.org> L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/admin-guide/blockdev/zram.rst @@ -20053,7 +20053,7 @@ F: drivers/tty/serial/zs.* ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR M: Minchan Kim <minchan@kernel.org> M: Nitin Gupta <ngupta@vflare.org> -R: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> +R: Sergey Senozhatsky <senozhatsky@chromium.org> L: linux-mm@kvack.org S: Maintained F: Documentation/vm/zsmalloc.rst |