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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 15C78C433FE for ; Sat, 19 Nov 2022 00:15:10 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 882326B0071; Fri, 18 Nov 2022 19:15:10 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 8330B6B0072; Fri, 18 Nov 2022 19:15:10 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6D34C6B007D; Fri, 18 Nov 2022 19:15:10 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 5BEEE6B0071 for ; Fri, 18 Nov 2022 19:15:10 -0500 (EST) Received: from smtpin02.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 10C2BA0797 for ; Sat, 19 Nov 2022 00:15:10 +0000 (UTC) X-FDA: 80148271980.02.3E25FE9 Received: from wnew2-smtp.messagingengine.com (wnew2-smtp.messagingengine.com [64.147.123.27]) by imf25.hostedemail.com (Postfix) with ESMTP id 9B54DA000B for ; Sat, 19 Nov 2022 00:15:09 +0000 (UTC) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailnew.west.internal (Postfix) with ESMTP id C803C2B0734F; Fri, 18 Nov 2022 19:15:04 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Fri, 18 Nov 2022 19:15:05 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=devkernel.io; h= cc:cc:content-type:date:date:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to; s=fm2; t=1668816904; x=1668820504; bh=vYshvlUCFO duyzjRxT5gWAZISjMz1/wRvk7ABmxlu9I=; b=ty47UutXUmggBC8sPvCJzvwpnU A1AhFBWtLmWvCP7feuD9FD90QD5/OMYvWW/3jO/9bSprbT6IhWGQpCM1kSDXGWq8 UoHVVyiEejy8069xN5gfbuDcW8wCZeHlunkTjD3l5Hz8nUMY6fAolmQ9b04qpX7v Z2IBsHtS3p0KR9keu5ylbHgcz9C/5YU5MUI4fyrKdLx44aedVW1AgNN18MJFOPNS 3kMD2+TFzBGlrNcJXd1WzBlI0rvZA+DpA2JXjvMR5F9+5UZTfi92BeEmp6F7Ch+7 8hkRfSH+KKgpr1ZJeSzf+WTBIw+UbfhHiNBimWmSPRHxQy67ctrGUAZZogxA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:date:date:feedback-id :feedback-id:from:from:in-reply-to:in-reply-to:message-id :mime-version:references:reply-to:sender:subject:subject:to:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; t=1668816904; x=1668820504; bh=vYshvlUCFOduyzjRxT5gWAZISjMz 1/wRvk7ABmxlu9I=; b=GdCONXenBqlcyDXwVjHol2Ypb+7IIkXigvuT/Q31c9wa X1M3wZIlehmHnySrXW1eoEW15nvT4zzHFLVvEBb4Ju0DQwPQgYy8myr9MLNJdYHK trjlrfhwOw6iO/1h7I5B5JFg5cEpJWpKnyXh1dqGfOMdwZ65yOceHJn2DUK1vH57 4Qnq+ZSyiiuzj+EgB8brqyx8bER0b9K/41g7lmmedJ+9Ixlg0tZAGSZ8jtO1D7z0 ggGNA2caALUO7D0HHPnZIGFMvOlNHQgbWtgHwATrqm/7sNHBBjfEQq1dUcruFYy8 eIZ66vdJBPsaan/bY86hvzxuh0Bf3U6DVYFk9UQMpw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvgedrhedugddvtdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhepfhgfhffvvefuffgjkfggtgesthdtre dttdertdenucfhrhhomhepufhtvghfrghnucftohgvshgthhcuoehshhhrseguvghvkhgv rhhnvghlrdhioheqnecuggftrfgrthhtvghrnhepveelgffghfehudeitdehjeevhedthf etvdfhledutedvgeeikeeggefgudeguedtnecuvehluhhsthgvrhfuihiivgepudenucfr rghrrghmpehmrghilhhfrhhomhepshhhrhesuggvvhhkvghrnhgvlhdrihho X-ME-Proxy: Feedback-ID: i84614614:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 18 Nov 2022 19:15:03 -0500 (EST) References: <20221024190603.3987969-1-shr@devkernel.io> <20221024190603.3987969-8-shr@devkernel.io> <20221116132913.7105e98f7c7111f87ad37797@linux-foundation.org> User-agent: mu4e 1.6.11; emacs 28.2.50 From: Stefan Roesch To: Andrew Morton Cc: kernel-team@fb.com, linux-block@vger.kernel.org, linux-mm@kvack.org, axboe@kernel.dk, clm@meta.com, willy@infradead.org, hch@infradead.org Subject: Re: [RFC PATCH v3 07/14] mm: add bdi_set_max_bytes() function. Date: Fri, 18 Nov 2022 16:14:33 -0800 In-reply-to: <20221116132913.7105e98f7c7111f87ad37797@linux-foundation.org> Message-ID: MIME-Version: 1.0 Content-Type: text/plain ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1668816909; a=rsa-sha256; cv=none; b=UmUcyxsmTMW+i+xyPSqDNbHHP9Uj1JLU8OBSTvWriZzlaJU2Rq3NTJiWNM7sOZHDHs0uk2 aoGz97sUD7nCZkaavgyI7rAWSEtacnEizdKc9JmUbDDWYzivMnUnVobNuIUYHrG5EPwse+ TDIgOnh0mVG1HOyoHQtHjJDvdljiO/w= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=devkernel.io header.s=fm2 header.b=ty47UutX; dkim=pass header.d=messagingengine.com header.s=fm1 header.b=GdCONXen; dmarc=none; spf=pass (imf25.hostedemail.com: domain of shr@devkernel.io designates 64.147.123.27 as permitted sender) smtp.mailfrom=shr@devkernel.io ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1668816909; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=vYshvlUCFOduyzjRxT5gWAZISjMz1/wRvk7ABmxlu9I=; b=NAFvwEPytDWiWLsgSJeBsC6X3KKZtdGyNayBxelldIQzgOf5+3RglOYO/LDRvByYwyCRkC J+NzqsPZCuW7fJa+Us99Q1ldp3vF39bqbfthg2tcTfRtrLRE9Vrlo8pwcPQGX2idVLkIFF xR4TP89fBDO+pDGb/QsRhOFj/lYBUxM= X-Stat-Signature: 5ncuedm3f385aturi396njay7hzcj33s X-Rspamd-Queue-Id: 9B54DA000B Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=devkernel.io header.s=fm2 header.b=ty47UutX; dkim=pass header.d=messagingengine.com header.s=fm1 header.b=GdCONXen; dmarc=none; spf=pass (imf25.hostedemail.com: domain of shr@devkernel.io designates 64.147.123.27 as permitted sender) smtp.mailfrom=shr@devkernel.io X-Rspam-User: X-Rspamd-Server: rspam12 X-HE-Tag: 1668816909-682153 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Andrew Morton writes: > On Mon, 24 Oct 2022 12:05:56 -0700 Stefan Roesch wrote: > >> This introduces the bdi_set_max_bytes() function. The max_bytes function >> does not store the max_bytes value. Instead it converts the max_bytes >> value into the corresponding ratio value. >> >> ... >> >> +EXPORT_SYMBOL_GPL(bdi_set_max_bytes); > > Is this needed? I removed the export in the next version.