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 DDF0DE95A8E for ; Mon, 9 Oct 2023 09:00:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345611AbjJIJAM (ORCPT ); Mon, 9 Oct 2023 05:00:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345584AbjJIJAL (ORCPT ); Mon, 9 Oct 2023 05:00:11 -0400 Received: from mail-ej1-x62f.google.com (mail-ej1-x62f.google.com [IPv6:2a00:1450:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC1A6A3 for ; Mon, 9 Oct 2023 02:00:08 -0700 (PDT) Received: by mail-ej1-x62f.google.com with SMTP id a640c23a62f3a-99c1c66876aso774880766b.2 for ; Mon, 09 Oct 2023 02:00:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1696842007; x=1697446807; 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=16Pp5mIXsXhcKY6/PNwMMISjDcrkfl3XOTTQoKRx0Sg=; b=YjuHPoOR+QrShHWwABZQDZOM6nIurk1s676xl33hh9UkBPZdJG+MpxYmif5Kjpb9WY zs8lWb/0UC7iLqgETgmLZ+AuEBWwMm3VkRUqEl2thSmh5h+Nqzj4mRCnj32+sZHNiq/e ngr/4mPwT9XHexI8FC5SWzhl3ckICER+IGUNXhgdl6a1DOps4TI2J0HCgQ89m2J2dFZa uRqtyOdd+6eYAYyvvGMNBICuaZAhrkfpqXXYF8tdFw8Bryi7P21QKym1Z77ZDSPlAVqo 0x67e2vdXwIg+o3BX/roRSfC+HgCK4RCr7fIbmJtcwsh5aW+AGHy7Qq0j/HJU5EcetIH BQ0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696842007; x=1697446807; 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=16Pp5mIXsXhcKY6/PNwMMISjDcrkfl3XOTTQoKRx0Sg=; b=gydYeMMhF9Q8EXKTaDS8sRuUywVzEdagj+PEtLPpwppoBte8Tz3zPU1NkRixVd9gGA et+5MbXKss+bQwDUf2l6AlhQH2pRBEKyq06MjsxK5Xa+C34iBSeoBJtXn8hRvL/bWNPp iVcJaz/QQor6TCGINHN9GKNBFslX0IkQDs0JCXCglaXSp/RRVibpzWamIa022FoPuUVd OpsAVp7WvSlK1Zs3ArXGoaweXW6E4I3v6gD+5w47Ydxt7F2Ecyb3/4M2QUXtnlBXy/xX UtkDzV7RLw3vIID13f0sxe5xK0XbSmLTQuUrfJ5Zywp/j70Cg8dWGG5A4/BKlQ2UazjF 7DBg== X-Gm-Message-State: AOJu0YwBtQKAznf1/72L+TtZNp6KglOfx/Ix+sdpsErEdfc07IYpMnDc 5LEcFA+ktFc0S/qXoq+y7Q== X-Google-Smtp-Source: AGHT+IFZ2Vekv6DwvVXAs8HpHQDb6nMrYTbl+PtZBP4YBQXuGYf/JHzH0Llzp6k5rWKYnotnyC+0zw== X-Received: by 2002:a17:906:8467:b0:9ae:62ec:f4a1 with SMTP id hx7-20020a170906846700b009ae62ecf4a1mr12591350ejc.33.1696842006933; Mon, 09 Oct 2023 02:00:06 -0700 (PDT) Received: from p183 ([46.53.254.83]) by smtp.gmail.com with ESMTPSA id p27-20020a17090635db00b009b654751c14sm6453778ejb.47.2023.10.09.02.00.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Oct 2023 02:00:06 -0700 (PDT) Date: Mon, 9 Oct 2023 12:00:04 +0300 From: Alexey Dobriyan To: Andrew Morton Cc: linux-kernel@vger.kernel.org, shuah@kernel.org, hughd@google.com, swarupkotikalapudi@gmail.com Subject: Re: + selftests-proc-add-proc-pid-statm-output-validation.patch added to mm-nonmm-unstable branch Message-ID: References: <20231004201701.87CB5C433C7@smtp.kernel.org> <9ce82fc2-4e09-40c4-b5a5-a9a049c2f493@p183> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <9ce82fc2-4e09-40c4-b5a5-a9a049c2f493@p183> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 09, 2023 at 09:14:53AM +0300, Alexey Dobriyan wrote: > On Wed, Oct 04, 2023 at 01:17:00PM -0700, Andrew Morton wrote: > > + if (errno == ENOENT) { > > + /* > > + * /proc/${pid}/statm is under CONFIG_PROC_PAGE_MONITOR, > > + * it doesn't necessarily exist. Oh, and /proc/*/statm is _not_ under CONFIG_PROC_PAGE_MONITOR, it always exists.