From a72da917f1861ed06f8824328b1b3ecd003a5b5b Mon Sep 17 00:00:00 2001 From: Byungchul Park Date: Wed, 14 Feb 2018 18:05:24 +0900 Subject: [PATCH] srcu: Remove dead code in srcu_gp_end() Of course, compilers will optimize out a dead code. Anyway, remove any dead code for better readibility. Signed-off-by: Byungchul Park Reviewed-by: Steven Rostedt (VMware) Signed-off-by: Paul E. McKenney --- kernel/rcu/srcutree.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c index d582a2352cdb..f962f4428c39 100644 --- a/kernel/rcu/srcutree.c +++ b/kernel/rcu/srcutree.c @@ -532,7 +532,6 @@ static void srcu_gp_end(struct srcu_struct *sp) unsigned long flags; unsigned long gpseq; int idx; - int idxnext; unsigned long mask; struct srcu_data *sdp; struct srcu_node *snp; @@ -556,7 +555,6 @@ static void srcu_gp_end(struct srcu_struct *sp) /* Initiate callback invocation as needed. */ idx = rcu_seq_ctr(gpseq) % ARRAY_SIZE(snp->srcu_have_cbs); - idxnext = (idx + 1) % ARRAY_SIZE(snp->srcu_have_cbs); rcu_for_each_node_breadth_first(sp, snp) { spin_lock_irq_rcu_node(snp); cbs = false;