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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2013-02-10 14:22:14 -0800
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2013-03-12 14:07:39 -0700
commit6f0a6ad2b55053879eee89f812f3527950c380d6 (patch)
tree0ddcaa462abb5636a9c21d154d2b924f1ab8b33a
parent0bdf5984ad647ba5d1c09ed66a75e5bf609456ba (diff)
rcu: Delete unused rcu_node "wakemask" field
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
-rw-r--r--kernel/rcutree.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index c896b5045d9d..8e756099a1a8 100644
--- a/kernel/rcutree.h
+++ b/kernel/rcutree.h
@@ -134,9 +134,6 @@ struct rcu_node {
/* elements that need to drain to allow the */
/* current expedited grace period to */
/* complete (only for TREE_PREEMPT_RCU). */
- atomic_t wakemask; /* CPUs whose kthread needs to be awakened. */
- /* Since this has meaning only for leaf */
- /* rcu_node structures, 32 bits suffices. */
unsigned long qsmaskinit;
/* Per-GP initial value for qsmask & expmask. */
unsigned long grpmask; /* Mask to apply to parent qsmask. */