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Commit 6f0a6ad2 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Delete unused rcu_node "wakemask" field 



Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent 0bdf5984

kernel/rcutree.h

+0 −3
Original line number Diff line number Diff line
@@ -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. */