mm-add-comment-explaining-task-state-setting-in-bdi_forker_thread-fix

fiddle wording Cc: Jan Kara <[email protected]> Cc: Wu Fengguang <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
cbmeeks · Nov 1, 2011 · 20c8c62 · 20c8c62
1 parent 99ef031
commit 20c8c62
Showing 1 changed file with 2 additions and 3 deletions.
diff --git 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);