From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752505AbdBHTDk (ORCPT ); Wed, 8 Feb 2017 14:03:40 -0500 Received: from mail-wm0-f65.google.com ([74.125.82.65]:34239 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751868AbdBHTDg (ORCPT ); Wed, 8 Feb 2017 14:03:36 -0500 From: Ingo Molnar To: linux-kernel@vger.kernel.org Cc: Andrew Morton , Linus Torvalds , Mike Galbraith , Oleg Nesterov , Peter Zijlstra , Thomas Gleixner Subject: [PATCH 1/2] sched/headers: Remove #ifdefs from Date: Wed, 8 Feb 2017 19:54:58 +0100 Message-Id: <1486580099-20541-2-git-send-email-mingo@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1486580099-20541-1-git-send-email-mingo@kernel.org> References: <1486580099-20541-1-git-send-email-mingo@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We can remove two pairs of #ifdefs by defining structures in a smarter way. Cc: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 4ba491501ddd..3c8bb303c1c0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -224,8 +224,8 @@ struct task_cputime { #define prof_exp stime #define sched_exp sum_exec_runtime -#ifdef CONFIG_SCHED_INFO struct sched_info { +#ifdef CONFIG_SCHED_INFO /* cumulative counters */ unsigned long pcount; /* # of times run on this cpu */ unsigned long long run_delay; /* time spent waiting on a runqueue */ @@ -233,8 +233,8 @@ struct sched_info { /* timestamps */ unsigned long long last_arrival,/* when we last ran on a cpu */ last_queued; /* when we were last queued to run */ -}; #endif /* CONFIG_SCHED_INFO */ +}; /* * Integer metrics need fixed point arithmetic, e.g., sched/fair @@ -309,8 +309,8 @@ struct sched_avg { unsigned long load_avg, util_avg; }; -#ifdef CONFIG_SCHEDSTATS struct sched_statistics { +#ifdef CONFIG_SCHEDSTATS u64 wait_start; u64 wait_max; u64 wait_count; @@ -342,8 +342,8 @@ struct sched_statistics { u64 nr_wakeups_affine_attempts; u64 nr_wakeups_passive; u64 nr_wakeups_idle; -}; #endif +}; struct sched_entity { struct load_weight load; /* for load-balancing */ @@ -358,9 +358,7 @@ struct sched_entity { u64 nr_migrations; -#ifdef CONFIG_SCHEDSTATS struct sched_statistics statistics; -#endif #ifdef CONFIG_FAIR_GROUP_SCHED int depth; @@ -526,9 +524,7 @@ struct task_struct { int rcu_tasks_idle_cpu; #endif /* #ifdef CONFIG_TASKS_RCU */ -#ifdef CONFIG_SCHED_INFO struct sched_info sched_info; -#endif struct list_head tasks; #ifdef CONFIG_SMP -- 2.7.4