From: Tejun Heo <tj@kernel.org>
Date: Tue, 5 Jun 2012 11:36:44 +0000 (+0200)
Subject: blkcg: drop local variable @q from blkg_destroy()
X-Git-Tag: v3.5-rc6~20^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27e1f9d1cc87be4e53c6eb7158cafc21c4b85a14;p=pandora-kernel.git

blkcg: drop local variable @q from blkg_destroy()

blkg_destroy() caches @blkg->q in local variable @q.  While there are
two places which needs @blkg->q, only lockdep_assert_held() used the
local variable leading to unused local variable warning if lockdep is
configured out.  Drop the local variable and just use @blkg->q
directly.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Rakesh Iyer <rni@google.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

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