tree 01f37a7b0c4c391b36db3d1eed323e660773f643
parent 094628d8b994c7a58f842467273fc0468afee6e0
author Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1363721904 -0700
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1368639801 -0700

rcu: Move redundant call to note_gp_changes() into called function

The __rcu_process_callbacks() invokes note_gp_changes() immediately
before invoking rcu_check_quiescent_state(), which conditionally
invokes that same function.  This commit therefore eliminates the
call to note_gp_changes() in __rcu_process_callbacks() in favor of
making unconditional to call from rcu_check_quiescent_state() to
note_gp_changes().

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>