memory_hotplug: drop spurious calls to flush_scheduled_work()
authorTejun Heo <tj@kernel.org>
Tue, 19 Oct 2010 09:08:41 +0000 (11:08 +0200)
committerTejun Heo <tj@kernel.org>
Tue, 19 Oct 2010 09:08:41 +0000 (11:08 +0200)
commit10ccd84695c2a03075bad2f4fc728575fe9051f8
tree262fbf9d7114c6f4790cf31db35a12e06bf6dcb6
parente24dcbef93dbbf529fbedfc6ce8ab22d2cef35f0
memory_hotplug: drop spurious calls to flush_scheduled_work()

lru_add_drain_all() uses schedule_on_each_cpu() which is synchronous.
There is no reason to call flush_scheduled_work() after
lru_add_drain_all().  Drop the spurious calls.

This is to prepare for the deprecation and removal of
flush_scheduled_work().

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
mm/memory_hotplug.c