From: Oleg Nesterov <oleg@redhat.com>
Date: Wed, 11 Sep 2013 21:23:30 +0000 (-0700)
Subject: task_work: minor cleanups
X-Git-Tag: v3.12-rc1~52^2~141
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=205e550a0fb469ae73f91a903f27f4f63e774037;p=pandora-kernel.git

task_work: minor cleanups

Trivial.  Remove the unnecessary "work = NULL" initialization and turn
read_barrier_depends() into smp_read_barrier_depends() in
task_work_cancel().

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed