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 51426CE7A94 for ; Mon, 25 Sep 2023 12:31:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231530AbjIYMbQ (ORCPT ); Mon, 25 Sep 2023 08:31:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36222 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229877AbjIYMbO (ORCPT ); Mon, 25 Sep 2023 08:31:14 -0400 Received: from mail-yb1-xb2e.google.com (mail-yb1-xb2e.google.com [IPv6:2607:f8b0:4864:20::b2e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F3558C0 for ; Mon, 25 Sep 2023 05:31:07 -0700 (PDT) Received: by mail-yb1-xb2e.google.com with SMTP id 3f1490d57ef6-d857847be8cso6751562276.0 for ; Mon, 25 Sep 2023 05:31:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cmpxchg-org.20230601.gappssmtp.com; s=20230601; t=1695645067; x=1696249867; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=4d5TkM4wqAm2oqOAlR3gzptkgtI79OgpV/vOvlphjaQ=; b=XTZdBlYKYNyka74NqQkpAQERM9WVCd5bXNu9j4ac7jgaGL8rlcCQ0292Hn1Ry0AM15 RXXJM+JZp+qRbW/DTMYHbrtlH3xiFXwwS5awMVpb6ITf9xGCtNEVw6zbELwx6WEFQ3S5 XSsIoNheUx/VtjvQ0+78ULtGkAqovdLalHvWi4pEAg3TTRyWZG3ZEZ94tAP2l+N/U2Fp 9YDamHdeerwLJ6JKaIoFzip4rkkKuP1QSuFRDf3OVasWczDWjPg2QJj2ub4Vq1NuFTSj YddDMGMzKyXSVyGhbalBdNcCsL1WjY+1tlrb32y307iNVGRrNWoLe8Rs1UhpRU9RIR3S xZaw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695645067; x=1696249867; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=4d5TkM4wqAm2oqOAlR3gzptkgtI79OgpV/vOvlphjaQ=; b=YURoMQTfimVUb1Mjxs9igztqsnprDiawGYeAjB89P3eZtDkWxZAplIQw/5Awn0EHbU OqcppG59ODh8BPEX/q7ifvCoAFoMCxMmJFjx8M2BfCawJOcCYXT9efLyW9jgSg9HhKW8 Jpzy55MRilIAxlfh2kFTawBqGgFjmr+bhbFu3wosKleBnTggi4IKf3Ycn8hJbCdOHyju uPrVudCNSsIuu6sbmSpdzPFSjZNMolihMAGjq4BmNN99ESH6mdRhXAmb6PFwN42MYkQ7 PgTeiHMgldn3Z6JdYvgzat0XT4l9R7EFvvnpXDZWI33Ylg+e3pFiYDUBg8Ro1IYpdyPA 1xzg== X-Gm-Message-State: AOJu0YyCtX5EhUhe7r7725+/w9eGwsvN47K3VDbG3G2nBQvXbQtAfuXA bNqtfLt3HjzAJg0vh5oQtlytFv6A0vZ5pwwGmaw= X-Google-Smtp-Source: AGHT+IGgPhhscAdQQ+2GKTTv1TjS7rvGD6bqdXMwRVW+LN+U5bniHo4jxk29efMZoyWRQDvoOTnGyg== X-Received: by 2002:a25:ec0c:0:b0:d0c:9ab2:72d3 with SMTP id j12-20020a25ec0c000000b00d0c9ab272d3mr5971327ybh.14.1695645067233; Mon, 25 Sep 2023 05:31:07 -0700 (PDT) Received: from localhost ([2620:10d:c091:400::5:ba06]) by smtp.gmail.com with ESMTPSA id b14-20020a0cc98e000000b006564bba15cdsm4048964qvk.128.2023.09.25.05.31.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Sep 2023 05:31:06 -0700 (PDT) Date: Mon, 25 Sep 2023 08:31:06 -0400 From: Johannes Weiner To: Haifeng Xu Cc: surenb@google.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] sched/psi: bail out early from irq time accounting Message-ID: <20230925123106.GB347250@cmpxchg.org> References: <20230925102143.462545-1-haifeng.xu@shopee.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230925102143.462545-1-haifeng.xu@shopee.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 25, 2023 at 10:21:43AM +0000, Haifeng Xu wrote: > We could bail out early when psi was disabled. > > Signed-off-by: Haifeng Xu Acked-by: Johannes Weiner Can you please resend this with Peter Ziljstra in CC? Thanks