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(parent: 2c96c77) | patch
rcu: performance fixes to TINY_PREEMPT_RCU callback checking
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Fri, 27 Aug 2010 17:51:17 +0000 (10:51 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Fri, 27 Aug 2010 17:51:17 +0000 (10:51 -0700)
commitdd7c4d89730a1be2c1d361a8ae1f0fe9465ccf9c
treefa4c50a0e70255ab222dcdf00b36d36a9a1fb92dtree | snapshot
parent2c96c7751d2bb822542b03ddfaca70933f5aaf02commit | diff
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>
kernel/rcutiny_plugin.h diff | blob | history
John Crispins staging tree