Subject: + staging-olpc_dcon-remove-unnecessary-work-pending-test.patch added to -mm tree
To: xiexiuqi@xxxxxxxxxx,dsd@xxxxxxxxxx,gregkh@xxxxxxxxxxxxxxxxxxx,jfrederich@xxxxxxxxx,jon.nettleton@xxxxxxxxx,tj@xxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Thu, 19 Sep 2013 15:04:57 -0700
The patch titled
Subject: drivers/staging/olpc_dcon/olpc_dcon.c: remove unnecessary work pending test
has been added to the -mm tree. Its filename is
staging-olpc_dcon-remove-unnecessary-work-pending-test.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/staging-olpc_dcon-remove-unnecessary-work-pending-test.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/staging-olpc_dcon-remove-unnecessary-work-pending-test.patch
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------------------------------------------------------
From: Xie XiuQi <xiexiuqi@xxxxxxxxxx>
Subject: drivers/staging/olpc_dcon/olpc_dcon.c: remove unnecessary work pending test
Remove unnecessary work pending test before calling schedule_work().
It has been tested in queue_work_on() already. No functional changed.
Signed-off-by: Xie XiuQi <xiexiuqi@xxxxxxxxxx>
Cc: Jens Frederich <jfrederich@xxxxxxxxx>
Cc: Daniel Drake <dsd@xxxxxxxxxx>
Cc: Jon Nettleton <jon.nettleton@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Reviewed-by: Tejun Heo <tj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/staging/olpc_dcon/olpc_dcon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/staging/olpc_dcon/olpc_dcon.c~staging-olpc_dcon-remove-unnecessary-work-pending-test drivers/staging/olpc_dcon/olpc_dcon.c
--- a/drivers/staging/olpc_dcon/olpc_dcon.c~staging-olpc_dcon-remove-unnecessary-work-pending-test
+++ a/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -383,7 +383,7 @@ static void dcon_set_source(struct dcon_
dcon->pending_src = arg;
- if ((dcon->curr_src != arg) && !work_pending(&dcon->switch_source))
+ if (dcon->curr_src != arg)
schedule_work(&dcon->switch_source);
}
_
Patches currently in -mm which might be from xiexiuqi@xxxxxxxxxx are
input-remove-unnecessary-work-pending-test.patch
lib-remove-unnecessary-work-pending-test.patch
staging-olpc_dcon-remove-unnecessary-work-pending-test.patch
ipc-remove-unnecessary-work-pending-test.patch
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