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rcu: Delete unused rcu_node "wakemask" field 

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Paul E. McKenney 2013-02-10 14:22:14 -08:00
parent 0bdf5984ad
commit 6f0a6ad2b5
1 changed files with 0 additions and 3 deletions
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3
kernel/rcutree.h
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@ -134,9 +134,6 @@ struct rcu_node {
/* elements that need to drain to allow the */ /* elements that need to drain to allow the */
/* current expedited grace period to */ /* current expedited grace period to */
/* complete (only for TREE_PREEMPT_RCU). */ /* 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; unsigned long qsmaskinit;
/* Per-GP initial value for qsmask & expmask. */ /* Per-GP initial value for qsmask & expmask. */
unsigned long grpmask; /* Mask to apply to parent qsmask. */ unsigned long grpmask; /* Mask to apply to parent qsmask. */