From: Tejun Heo <tj@kernel.org>
Date: Tue, 19 Oct 2010 09:14:49 +0000 (+0200)
Subject: workqueue: Clarify that schedule_on_each_cpu is synchronous
X-Git-Tag: v2.6.37-rc1~164^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=31ddd871fc3db73e2024cb3eb3ee5051edf5a80f;p=pandora-kernel.git

workqueue: Clarify that schedule_on_each_cpu is synchronous

The documentation for schedule_on_each_cpu() states that it calls a
function on each online CPU from keventd.  This can easily be
interpreted as an asyncronous call because the description does not
mention that flush_work is called.  Clarify that it is synchronous.

tj: rephrased a bit

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

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