From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Tue, 19 Mar 2013 19:28:21 +0000 (+0800)
Subject: workqueue: avoid false negative in assert_manager_or_pool_lock()
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~125^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=519e3c1163ce2b2d510b76b0f5b374198f9378f3;p=pandora-kernel.git

workqueue: avoid false negative in assert_manager_or_pool_lock()

If lockdep complains something for other subsystem, lockdep_is_held()
can be false negative, so we need to also test debug_locks before
triggering WARN.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
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