The patch titled
kernel/workqueue.c: remove noop in workqueue
has been added to the -mm tree. Its filename is
kernel-workqueuec-remove-noop-in-workqueue.patch
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------------------------------------------------------
Subject: kernel/workqueue.c: remove noop in workqueue
From: Hillf Danton <dhillf@xxxxxxxxx>
Checking WORKER_NOT_RUNNING in the flags word of worker is unnecessary if
it is set in the flags parameter.
Signed-off-by: Hillf Danton <dhillf@xxxxxxxxx>
Cc: Tejun Heo <tj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/workqueue.c | 1 -
1 file changed, 1 deletion(-)
diff -puN kernel/workqueue.c~kernel-workqueuec-remove-noop-in-workqueue kernel/workqueue.c
--- a/kernel/workqueue.c~kernel-workqueuec-remove-noop-in-workqueue
+++ a/kernel/workqueue.c
@@ -770,7 +770,6 @@ static inline void worker_clr_flags(stru
/* if transitioning out of NOT_RUNNING, increment nr_running */
if ((flags & WORKER_NOT_RUNNING) && (oflags & WORKER_NOT_RUNNING))
- if (!(worker->flags & WORKER_NOT_RUNNING))
atomic_inc(get_gcwq_nr_running(gcwq->cpu));
}
_
Patches currently in -mm which might be from dhillf@xxxxxxxxx are
origin.patch
linux-next.patch
kernel-workqueuec-remove-noop-in-workqueue.patch
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