From 9acaac8ced57be8312cbf9f2a1e4f5e23b363493 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Wed, 27 Mar 2013 09:02:40 -0700 Subject: [PATCH] rcu: Remove rcu_preempt_check_callbacks() With the removal of CONFIG_TINY_PREEMPT_RCU, rcu_preempt_check_callbacks() is now an empty function. This commit therefore eliminates it by inlining it. Signed-off-by: Paul E. McKenney Reviewed-by: Josh Triplett --- kernel/rcutiny.c | 1 - kernel/rcutiny_plugin.h | 8 -------- 2 files changed, 9 deletions(-) diff --git a/kernel/rcutiny.c b/kernel/rcutiny.c index a0714a51b6d7..91782827775b 100644 --- a/kernel/rcutiny.c +++ b/kernel/rcutiny.c @@ -257,7 +257,6 @@ void rcu_check_callbacks(int cpu, int user) rcu_sched_qs(cpu); else if (!in_softirq()) rcu_bh_qs(cpu); - rcu_preempt_check_callbacks(); } /* diff --git a/kernel/rcutiny_plugin.h b/kernel/rcutiny_plugin.h index cf0bc22434c0..404b3a31e517 100644 --- a/kernel/rcutiny_plugin.h +++ b/kernel/rcutiny_plugin.h @@ -102,14 +102,6 @@ static void check_cpu_stalls(void) RCU_TRACE(check_cpu_stall_preempt()); } -/* - * Because preemptible RCU does not exist, it never has any callbacks - * to check. - */ -static void rcu_preempt_check_callbacks(void) -{ -} - /* * Because preemptible RCU does not exist, it never has any callbacks * to remove. -- 2.20.1