From f5faa0774e07eada85b0c55ec789b3f337d01412 Mon Sep 17 00:00:00 2001
From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Tue, 19 Feb 2013 12:17:02 -0800
Subject: [PATCH] workqueue: use %current instead of worker->task in
 worker_maybe_bind_and_lock()

worker_maybe_bind_and_lock() uses both @worker->task and @current at
the same time.  As worker_maybe_bind_and_lock() can only be called by
the current worker task, they are always the same.

Update worker_maybe_bind_and_lock() to use %current consistently.

This doesn't introduce any functional change.

tj: Massaged the description.

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