There's no need to test whether a (delayed) work item in pending
before queueing, flushing or cancelling it. Most uses are unnecessary
and quite a few of them are buggy.
Remove unnecessary pending tests from ipc. Only compile tested.
Signed-off-by: Tejun Heo <t...@kernel.org>
Cc: Andrew Morton <a...@linux-foundation.org>
---
Please let me know how this patch should be routed. I can take it
through the workqueue tree if necessary.
Thanks.
ipc/util.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/ipc/util.c b/ipc/util.c
index 72fd078..add2776 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -71,8 +71,7 @@ static int ipc_memory_callback(struct notifier_block *self,
* activate the ipcns notification chain.
* No need to keep several ipc work items on the queue.
*/
- if (!work_pending(&ipc_memory_wq))
- schedule_work(&ipc_memory_wq);
+ schedule_work(&ipc_memory_wq);
break;
case MEM_GOING_ONLINE:
case MEM_GOING_OFFLINE:
--
1.8.0.2
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
