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rcu: Delete unused rcu_node "wakemask" field

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Paul E. McKenney 12 years ago
parent
commit
6f0a6ad2b5
1 changed files with 0 additions and 3 deletions
  1. 0 3
      kernel/rcutree.h

+ 0 - 3
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. */