Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753351AbdHWBvf (ORCPT ); Tue, 22 Aug 2017 21:51:35 -0400 Received: from mail-wr0-f194.google.com ([209.85.128.194]:32982 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753283AbdHWBv3 (ORCPT ); Tue, 22 Aug 2017 21:51:29 -0400 From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Peter Zijlstra , Chris Metcalf , Thomas Gleixner , Luiz Capitulino , Christoph Lameter , "Paul E . McKenney" , Ingo Molnar , Mike Galbraith , Rik van Riel , Wanpeng Li Subject: [RFC PATCH 06/12] housekeeping: Rename is_housekeeping_cpu to housekeeping_cpu Date: Wed, 23 Aug 2017 03:51:05 +0200 Message-Id: <1503453071-952-7-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1503453071-952-1-git-send-email-fweisbec@gmail.com> References: <1503453071-952-1-git-send-email-fweisbec@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2355 Lines: 77 To keep a proper housekeeping namespace. Signed-off-by: Frederic Weisbecker Cc: Chris Metcalf Cc: Rik van Riel Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Mike Galbraith Cc: Ingo Molnar Cc: Christoph Lameter Cc: Paul E. McKenney Cc: Wanpeng Li Cc: Luiz Capitulino --- include/linux/housekeeping.h | 2 +- kernel/sched/core.c | 6 +++--- kernel/sched/fair.c | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/include/linux/housekeeping.h b/include/linux/housekeeping.h index cbe8d63..320cc2b 100644 --- a/include/linux/housekeeping.h +++ b/include/linux/housekeeping.h @@ -29,7 +29,7 @@ static inline void housekeeping_affine(struct task_struct *t) { } static inline void housekeeping_init(void) { } #endif /* CONFIG_NO_HZ_FULL */ -static inline bool is_housekeeping_cpu(int cpu) +static inline bool housekeeping_cpu(int cpu) { #ifdef CONFIG_NO_HZ_FULL if (static_branch_unlikely(&housekeeping_overriden)) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 536d6a5..fd00ae3 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -527,7 +527,7 @@ int get_nohz_timer_target(void) int i, cpu = smp_processor_id(); struct sched_domain *sd; - if (!idle_cpu(cpu) && is_housekeeping_cpu(cpu)) + if (!idle_cpu(cpu) && housekeeping_cpu(cpu)) return cpu; rcu_read_lock(); @@ -536,14 +536,14 @@ int get_nohz_timer_target(void) if (cpu == i) continue; - if (!idle_cpu(i) && is_housekeeping_cpu(i)) { + if (!idle_cpu(i) && housekeeping_cpu(i)) { cpu = i; goto unlock; } } } - if (!is_housekeeping_cpu(cpu)) + if (!housekeeping_cpu(cpu)) cpu = housekeeping_any_cpu(); unlock: rcu_read_unlock(); diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 5455e98..0d8f7b1 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -8739,7 +8739,7 @@ void nohz_balance_enter_idle(int cpu) return; /* Spare idle load balancing on CPUs that don't want to be disturbed: */ - if (!is_housekeeping_cpu(cpu)) + if (!housekeeping_cpu(cpu)) return; if (test_bit(NOHZ_TICK_STOPPED, nohz_flags(cpu))) -- 2.7.4