From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Fri, 27 Aug 2010 17:51:17 +0000 (-0700)
Subject: rcu: performance fixes to TINY_PREEMPT_RCU callback checking
X-Git-Tag: v2.6.37-rc1~215^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd7c4d89730a1be2c1d361a8ae1f0fe9465ccf9c;p=pandora-kernel.git

rcu: performance fixes to TINY_PREEMPT_RCU callback checking

This commit tightens up checks in rcu_preempt_check_callbacks() to avoid
unnecessary special handling at rcu_read_unlock() time.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---

Reading git-diff-tree failed