Commit 20c8c628 authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds

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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 99ef0315
...@@ -404,9 +404,8 @@ static int bdi_forker_thread(void *ptr) ...@@ -404,9 +404,8 @@ static int bdi_forker_thread(void *ptr)
/* /*
* In the following loop we are going to check whether we have * In the following loop we are going to check whether we have
* some work to do without any synchronization with tasks * some work to do without any synchronization with tasks
* waking us up to do work for them. So we have to set task * waking us up to do work for them. Set the task state here
* state already here so that we don't miss wakeups coming * so that we don't miss wakeups after verifying conditions.
* after we verify some condition.
*/ */
set_current_state(TASK_INTERRUPTIBLE); set_current_state(TASK_INTERRUPTIBLE);
......
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