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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 <byungchul.park@lge.com>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Byungchul Park 2018-02-14 18:05:24 +09:00 committed by Paul E. McKenney
parent 8ddbd8832d
commit a72da917f1
1 changed files with 0 additions and 2 deletions
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2
kernel/rcu/srcutree.c
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@ -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;