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 6E648C00140 for ; Wed, 10 Aug 2022 15:13:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233003AbiHJPN1 (ORCPT ); Wed, 10 Aug 2022 11:13:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233016AbiHJPNU (ORCPT ); Wed, 10 Aug 2022 11:13:20 -0400 Received: from mail-qk1-x735.google.com (mail-qk1-x735.google.com [IPv6:2607:f8b0:4864:20::735]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 463A5760F2 for ; Wed, 10 Aug 2022 08:13:19 -0700 (PDT) Received: by mail-qk1-x735.google.com with SMTP id c16so1913661qkk.10 for ; Wed, 10 Aug 2022 08:13:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cmpxchg-org.20210112.gappssmtp.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc; bh=cG8xvQKiBdJX9SXoS6vRmGgtJj6VHwGg1+M+QpFiZX0=; b=P8yh3XYP1aTmKsbIM63fGeAMQUiciJA+lCZPsYCLMw5bhhOErtxWu7OSdtanxU2vGV irT56MEwr1wkp0dfHKUXMf0HmyKVRQWEX19IDltFSJ/ZI/210R/1G22JU81/JNd5gym1 rYJ+S8lSQPCBWsR7Rft//UpcpJXL+9eu1l6QT7cLkxHbeLuSMdYDYODtd+37cMukJd0x c30bIL+1+FLzUcDyVITJrSb9fjMSRXUnqCT8sVeNSEvZw1a41p1vnrUwRsv9P+aOHkuf GIv8W+GhtD99Hm0AKPt2E5KQhjmKXiRUFryebKgNI9Z4KmozZJwduXfWFN1GjwesAXbG mhUQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc; bh=cG8xvQKiBdJX9SXoS6vRmGgtJj6VHwGg1+M+QpFiZX0=; b=OPqHRLAt4IWHGHoCaTIUB2rDNq69PJ9ZjVb+w5F086Y+XMCgZRStkYig57Btsg0F6N YzugRtPg9YDqOompg0MMEyUil5BV7DdTW9IlfoRsb3Hgd7eh+ej7D0QCuLoxtwNV/Fwd Von9bw8J7NzPNeOn+fX0nspOsvzBPdM6SPwMEqkCKDRmD37ZezgEBTiAtxx8NkJH9tJg DscsWFk3zlIhYkt9dnqHkxORrugG2azriqRvVzFXSLS7FsRKcyb1Jl46PAiSZYTbcpyw eJ1EhJrChX9C2KzaG5rWvybkysiJo7xI8hxBv3AUgV5jMXBt7GHqsBvhPKdKw4vfgxgT 9fAA== X-Gm-Message-State: ACgBeo2fEQdtpkbD0ncqXFAzFNYWVdTYEQiY7CQqXfXqmxUffeBOrZD/ QFkSQxphnMmYjyIHZ9geZBfk1w== X-Google-Smtp-Source: AA6agR5MbKuI2+wPy80WHIHRlvRqNb/Sxy4oLN4wSbHdzVqBiJ536d9K2IbYsN98EU3FqFo9C8psnQ== X-Received: by 2002:a05:620a:471f:b0:6b6:1c52:9b7d with SMTP id bs31-20020a05620a471f00b006b61c529b7dmr21470582qkb.394.1660144398385; Wed, 10 Aug 2022 08:13:18 -0700 (PDT) Received: from localhost (2603-7000-0c01-2716-00ea-7f88-5fd9-01cd.res6.spectrum.com. [2603:7000:c01:2716:ea:7f88:5fd9:1cd]) by smtp.gmail.com with ESMTPSA id s11-20020a05622a1a8b00b0031d283f4c4dsm12904101qtc.60.2022.08.10.08.13.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Aug 2022 08:13:18 -0700 (PDT) Date: Wed, 10 Aug 2022 11:13:17 -0400 From: Johannes Weiner To: Hao Jia Cc: mingo@redhat.com, peterz@infradead.org, mingo@kernel.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, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/3] sched/psi: Remove redundant cgroup_psi() when !CONFIG_CGROUPS Message-ID: References: <20220806120510.96131-1-jiahao.os@bytedance.com> <20220806120510.96131-4-jiahao.os@bytedance.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220806120510.96131-4-jiahao.os@bytedance.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Aug 06, 2022 at 08:05:10PM +0800, Hao Jia wrote: > cgroup_psi() is only called under CONFIG_CGROUPS. > We don't need cgroup_psi() when !CONFIG_CGROUPS, > so we can remove it in this case. > > Signed-off-by: Hao Jia Acked-by: Johannes Weiner