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 X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 39795C433E1 for ; Tue, 11 Aug 2020 06:51:19 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id D626C2078E for ; Tue, 11 Aug 2020 06:51:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aP+WpLxt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D626C2078E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 149DC6B0005; Tue, 11 Aug 2020 02:51:18 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 0FC816B0007; Tue, 11 Aug 2020 02:51:18 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0101C6B0008; Tue, 11 Aug 2020 02:51:17 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0204.hostedemail.com [216.40.44.204]) by kanga.kvack.org (Postfix) with ESMTP id E059A6B0005 for ; Tue, 11 Aug 2020 02:51:17 -0400 (EDT) Received: from smtpin16.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 8962D8248068 for ; Tue, 11 Aug 2020 06:51:17 +0000 (UTC) X-FDA: 77137366194.16.kite20_230d8d026fe0 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin16.hostedemail.com (Postfix) with ESMTP id 6F047100E690C for ; Tue, 11 Aug 2020 06:51:17 +0000 (UTC) X-HE-Tag: kite20_230d8d026fe0 X-Filterd-Recvd-Size: 3105 Received: from mail-oi1-f196.google.com (mail-oi1-f196.google.com [209.85.167.196]) by imf08.hostedemail.com (Postfix) with ESMTP for ; Tue, 11 Aug 2020 06:51:16 +0000 (UTC) Received: by mail-oi1-f196.google.com with SMTP id u63so11302350oie.5 for ; Mon, 10 Aug 2020 23:51:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=lSWklIV0NJkqa+0Z9KEPk/bUuO+WORhyM7guQm05mvI=; b=aP+WpLxtqr2hpgFbG8y+8cfzjhwv2iCJrd2NRiAFR9JUX6zm6kmbp+4XrEdDEerxWr TsMvSm5JGXUqdS+CHi/eh2VcKfCm8jQ4hg6QG6QL5HAN5/1YHDoIGdeTdLP9HQH3hQXf qJl6duBBQQ8hTjkNSS+JSXOydKZ47pZa5wH39N3GESrPX1GG4sSvQMyj+6ZP7L96KXOB phPKvmqfj5hDBFIhZvWuwIbr4rtCII51k4rer6EUx8+x3LLCEoIt8FAUrHp5NsxQBKWp 37yqV1NHdEbyt4q2VFZTteGxdolu9CyFRm6arYa2o7/CgeR0DXByUHNDUt3WThohDjNx hUag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=lSWklIV0NJkqa+0Z9KEPk/bUuO+WORhyM7guQm05mvI=; b=acZvMaI1DYQMRcDnLqS74vRFEi26ZRvDL1lsC/NYtStFASFaONjpHK+L03RtlDwU4j wQwlUgrCcBdA8hckCkxotuB1LviWr1gSd0BhsiDxYhf1ZJFTD7DzZ/rNY/EdN7yt6Xur 2qkQrTu74LHjqC5QSfGAW97PyXkxLHBMrmsQG0vIxN3o6fEtg2LyS6Jwczj05EVKyTTg 3YI2bit6OKxpb55VYdtbnDeuO0ZpqJsl6KF/I2oK9blB5ZWQVlemJpPCxxOL9s1Y3cBo 8tjkwGOnKZCXuUiVm+JxCy4zq4w9kueM2Ayl18Z6WUmBPkyKybRWO41A9C2qCkXawPNC 55ug== X-Gm-Message-State: AOAM532Na+PDTbYrcHLMadwQfUO8EfSBX8y3p2fOtm+HQKRLGOheZWCG RviL5dyqMZ3/6q0mbUZhHrYMiD7Jy/9P3IR+5VQ= X-Google-Smtp-Source: ABdhPJwjn2ii6c8fbj7No/jA42GR90gSTQ+rcckd10d7X6zwkQod4Z4tEpgin0MmB1xX8qMDWQ/BWETIp58VEawHix4= X-Received: by 2002:aca:f38b:: with SMTP id r133mr2414368oih.81.1597128676385; Mon, 10 Aug 2020 23:51:16 -0700 (PDT) MIME-Version: 1.0 References: <20200811022427.1363-1-wuyun.wu@huawei.com> In-Reply-To: <20200811022427.1363-1-wuyun.wu@huawei.com> From: Pekka Enberg Date: Tue, 11 Aug 2020 09:50:59 +0300 Message-ID: Subject: Re: [PATCH] mm/slub: fix missing ALLOC_SLOWPATH stat when bulk alloc To: wuyun.wu@huawei.com Cc: Christoph Lameter , David Rientjes , Joonsoo Kim , Andrew Morton , hewenliang4@huawei.com, hushiyuan@huawei.com, "open list:SLAB ALLOCATOR" , open list Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 6F047100E690C X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam02 X-Bogosity: Ham, tests=bogofilter, spamicity=0.009149, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Aug 11, 2020 at 5:25 AM wrote: > > From: Abel Wu > > The ALLOC_SLOWPATH statistics is missing in bulk allocation now. > Fix it by doing statistics in alloc slow path. > > Signed-off-by: Abel Wu Reviewed-by: Pekka Enberg