From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Fri, 18 Mar 2011 03:42:58 +0000 (+0800)
Subject: block,rcu: Convert call_rcu(disk_free_ptbl_rcu_cb) to kfree_rcu()
X-Git-Tag: v3.1-rc1~300^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57bdfbf9ee2b0856d8b62180c3b3f8fa1533b8d1;p=pandora-kernel.git

block,rcu: Convert call_rcu(disk_free_ptbl_rcu_cb) to kfree_rcu()

The rcu callback disk_free_ptbl_rcu_cb() just calls a kfree(),
so we use kfree_rcu() instead of the call_rcu(disk_free_ptbl_rcu_cb).

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
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