From: Paul E. McKenney Date: Sun, 10 Feb 2013 22:22:14 +0000 (-0800) Subject: rcu: Delete unused rcu_node "wakemask" field X-Git-Tag: firefly_0821_release~3680^2~470^2~3^2~1^2~3 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6f0a6ad2b55053879eee89f812f3527950c380d6;p=firefly-linux-kernel-4.4.55.git rcu: Delete unused rcu_node "wakemask" field Signed-off-by: Paul E. McKenney --- 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. */