| commit | 3c289ba7c320560ee74979a8895141c829046a2d | |
| author | Li Zefan <lizf@cn.fujitsu.com> | |
| Fri, 20 Mar 2009 01:48:26 +0000 (20 09:48 +0800) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Sat, 21 Mar 2009 15:16:25 +0000 (21 16:16 +0100) | ||
| tree | 293c9d1d931c06acf06998a6ea052193c0a8cf4e | treesnapshot (tar.gz zip) |
| parent | 5006ea73f38caef6065d1136808413813271633f | commitdiff |
blktrace: remove blk_probe_mutex
blk_register_tracepoints() always returns 0, so make it return void,
thus we don't need to use blk_probe_mutex to protect blk_probes_ref.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <49C2F5EA.8060606@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
blk_register_tracepoints() always returns 0, so make it return void,
thus we don't need to use blk_probe_mutex to protect blk_probes_ref.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <49C2F5EA.8060606@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| kernel/trace/blktrace.c | diffblobblamehistory |