From 66fe6cbee44e3f78d05882195a6a38e30b97b936 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Sat, 15 Aug 2015 17:20:58 -0700 Subject: [PATCH] rcu: Prepare for consolidating expedited CPU selection This commit brings sync_sched_exp_select_cpus() into alignment with sync_rcu_exp_select_cpus(), as a first step towards consolidating them into one function. Signed-off-by: Paul E. McKenney --- kernel/rcu/tree.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 7e7df5deadf9..ae582e3d4136 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -3661,7 +3661,6 @@ static void sync_sched_exp_select_cpus(struct rcu_state *rsp) unsigned long mask; unsigned long mask_ofl_test; unsigned long mask_ofl_ipi; - struct rcu_data *rdp; int ret; struct rcu_node *rnp; @@ -3697,7 +3696,6 @@ static void sync_sched_exp_select_cpus(struct rcu_state *rsp) for (cpu = rnp->grplo; cpu <= rnp->grphi; cpu++, mask <<= 1) { if (!(mask_ofl_ipi & mask)) continue; - rdp = per_cpu_ptr(rsp->rda, cpu); ret = smp_call_function_single(cpu, synchronize_sched_expedited_cpu_stop, NULL, 0); if (!ret) mask_ofl_ipi &= ~mask; -- 2.20.1