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| author | Andrew Morton <akpm@linux-foundation.org> | 2011-10-31 17:08:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-31 17:30:49 -0700 |
| commit | 20c8c62891a346e09c8d26de41ce78bd7a76c5b0 (patch) | |
| tree | 6e0a81457ee2c142f96e6e3db66c479eac21fc4a /mm/backing-dev.c | |
| parent | 99ef0315f1b320f392acc4364598340e78758fd2 (diff) | |
| download | lwn-20c8c62891a346e09c8d26de41ce78bd7a76c5b0.tar.gz lwn-20c8c62891a346e09c8d26de41ce78bd7a76c5b0.zip | |
mm-add-comment-explaining-task-state-setting-in-bdi_forker_thread-fix
fiddle wording
Cc: Jan Kara <jack@suse.cz>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/backing-dev.c')
| -rw-r--r-- | mm/backing-dev.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/backing-dev.c b/mm/backing-dev.c index a87da524a4a0..7520ef0bfd47 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -404,9 +404,8 @@ static int bdi_forker_thread(void *ptr) /* * In the following loop we are going to check whether we have * some work to do without any synchronization with tasks - * waking us up to do work for them. So we have to set task - * state already here so that we don't miss wakeups coming - * after we verify some condition. + * waking us up to do work for them. Set the task state here + * so that we don't miss wakeups after verifying conditions. */ set_current_state(TASK_INTERRUPTIBLE); |