tree d39485c723d98fb3d7b2499c59232cd05f4eabc2
parent 8497a24a43374f0142335b0ef0614ccc459e3d8d
author Lai Jiangshan <laijs@cn.fujitsu.com> 1300419778 +0800
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1311196213 -0700

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>