From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8B677C00144 for ; Mon, 1 Aug 2022 09:47:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230470AbiHAJrQ (ORCPT ); Mon, 1 Aug 2022 05:47:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35536 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230461AbiHAJrI (ORCPT ); Mon, 1 Aug 2022 05:47:08 -0400 Received: from out30-43.freemail.mail.aliyun.com (out30-43.freemail.mail.aliyun.com [115.124.30.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D80F432EF5 for ; Mon, 1 Aug 2022 02:47:05 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R171e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045170;MF=cruzzhao@linux.alibaba.com;NM=1;PH=DS;RN=11;SR=0;TI=SMTPD_---0VL4lxRG_1659347212; Received: from rt2b04371.sqa.tbc.tbsite.net(mailfrom:CruzZhao@linux.alibaba.com fp:SMTPD_---0VL4lxRG_1659347212) by smtp.aliyun-inc.com; Mon, 01 Aug 2022 17:47:02 +0800 From: Cruz Zhao To: mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, vschneid@redhat.com Cc: linux-kernel@vger.kernel.org Subject: [PATCH] sched/features: Expand the space of sched features Date: Mon, 1 Aug 2022 17:46:51 +0800 Message-Id: <1659347211-81838-1-git-send-email-CruzZhao@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org With the increase of sched features, the available space decreases gradually. In order to prevent features overflow, this patch expands the space of sched features from 32 to 64. Signed-off-by: Cruz Zhao --- kernel/sched/core.c | 2 +- kernel/sched/sched.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 1899990..afe76fb 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -122,7 +122,7 @@ */ #define SCHED_FEAT(name, enabled) \ (1UL << __SCHED_FEAT_##name) * enabled | -const_debug unsigned int sysctl_sched_features = +const_debug u64 sysctl_sched_features = #include "features.h" 0; #undef SCHED_FEAT diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index a6f071b..ac97f0a 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1999,7 +1999,7 @@ enum { * To support run-time toggling of sched features, all the translation units * (but core.c) reference the sysctl_sched_features defined in core.c. */ -extern const_debug unsigned int sysctl_sched_features; +extern const_debug u64 sysctl_sched_features; #ifdef CONFIG_JUMP_LABEL #define SCHED_FEAT(name, enabled) \ @@ -2029,7 +2029,7 @@ enum { */ #define SCHED_FEAT(name, enabled) \ (1UL << __SCHED_FEAT_##name) * enabled | -static const_debug __maybe_unused unsigned int sysctl_sched_features = +static const_debug __maybe_unused u64 sysctl_sched_features = #include "features.h" 0; #undef SCHED_FEAT -- 1.8.3.1