tree f637d341a3efe0abea85763544692fbd2a557c5f
parent be99e690d6e884445dfc3e6ea29ccf5458babe10
author Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1377220576 -0700
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1377220576 -0700

rcu: Remove redundant code from rcu_cleanup_after_idle()

The rcu_try_advance_all_cbs() function returns a bool saying whether or
not there are callbacks ready to invoke, but rcu_cleanup_after_idle()
rechecks this regardless.  This commit therefore uses the value returned
by rcu_try_advance_all_cbs() instead of making rcu_cleanup_after_idle()
do this recheck.

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