Commit-ID: 6f0a6ad2b55053879eee89f812f3527950c380d6
Gitweb: http://git.kernel.org/tip/6f0a6ad2b55053879eee89f812f3527950c380d6
Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
AuthorDate: Sun, 10 Feb 2013 14:22:14 -0800
Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
CommitDate: Tue, 12 Mar 2013 14:07:39 -0700
rcu: Delete unused rcu_node "wakemask" field
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
---
kernel/rcutree.h | 3 ---
1 file changed, 3 deletions(-)
diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index c896b50..8e75609 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. */
--
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