From dd707247ababb685ac4b8b2c6a7bf2923725e6ac Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Tue, 20 Feb 2018 10:59:45 +0100 Subject: [PATCH] sched/nohz: Merge CONFIG_NO_HZ_COMMON blocks Now that we have two back-to-back NO_HZ_COMMON blocks, merge them. Signed-off-by: Peter Zijlstra (Intel) Cc: Frederic Weisbecker Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- kernel/sched/fair.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 0da79d8..d6767f53 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -9487,11 +9487,7 @@ out: */ WRITE_ONCE(nohz.has_blocked, 1); } -#else -static inline void nohz_balancer_kick(struct rq *rq) { } -#endif -#ifdef CONFIG_NO_HZ_COMMON /* * In CONFIG_NO_HZ_COMMON case, the idle balance kickee will do the * rebalancing for all the CPUs for whom scheduler ticks are stopped. @@ -9598,12 +9594,14 @@ abort: return true; } -#else +#else /* !CONFIG_NO_HZ_COMMON */ +static inline void nohz_balancer_kick(struct rq *rq) { } + static bool nohz_idle_balance(struct rq *this_rq, enum cpu_idle_type idle) { return false; } -#endif +#endif /* CONFIG_NO_HZ_COMMON */ /* * run_rebalance_domains is triggered when needed from the scheduler tick. -- 2.7.4