From: Tejun Heo <tj@kernel.org>
Date: Mon, 9 Mar 2015 13:22:28 +0000 (-0400)
Subject: workqueue: keep track of the flushing task and pool manager
X-Git-Tag: omap-for-v4.1/fixes-rc1~170^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2607d7a6dba1e790aaacb14600ceffa3aa2f43e7;p=pandora-kernel.git

workqueue: keep track of the flushing task and pool manager

Add wq_barrier->task and worker_pool->manager to keep track of the
flushing task and pool manager respectively.  These are purely
informational and will be used to implement sysrq dump of workqueues.

Signed-off-by: Tejun Heo <tj@kernel.org>
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