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=-9.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 6F0D5C433E1 for ; Mon, 17 Aug 2020 15:19:01 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 2DF5320716 for ; Mon, 17 Aug 2020 15:19:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="HaEXaxSU" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2DF5320716 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id A01BD6B000C; Mon, 17 Aug 2020 11:19:00 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 98A796B000D; Mon, 17 Aug 2020 11:19:00 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8503C6B000E; Mon, 17 Aug 2020 11:19:00 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0127.hostedemail.com [216.40.44.127]) by kanga.kvack.org (Postfix) with ESMTP id 6A31D6B000C for ; Mon, 17 Aug 2020 11:19:00 -0400 (EDT) Received: from smtpin07.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 06ED6180A7742 for ; Mon, 17 Aug 2020 15:19:00 +0000 (UTC) X-FDA: 77160418440.07.pot49_090904127017 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin07.hostedemail.com (Postfix) with ESMTP id C7C6A18017FB9 for ; Mon, 17 Aug 2020 15:18:59 +0000 (UTC) X-HE-Tag: pot49_090904127017 X-Filterd-Recvd-Size: 2374 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf03.hostedemail.com (Postfix) with ESMTP for ; Mon, 17 Aug 2020 15:18:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=hCefh1Pahxh4o69rSCAzBH1nyvhBAQVuzTSUa//BjSc=; b=HaEXaxSUJfaZR9PXaX/Iw51Eee elL+G4+Z0IVSwtAc6bT/0YEsJEkalKG5vrOMm5/rtjyWrJd3/fg02hrWL0dJeG6cbT8loU6hksGb7 IISbwMJ8MRVgs9dkHtyKR1EH5ZWCgzQsUQ3/JLE69pmR+OX39TcneUy0WjQEk8TlgpZWVRyWf5Uaa G83hpf7YzODX1DoI0omB7nDAXvtsUukDyCpl/EqUIAoVF/399K4rPTRF5AS9S3gybD7t+O1FR/O9y AEKY3MEBNrz181r9nD8GThs5H4bBcLCR47AFsL6TGRlBHTSe3gs8YPHiSKNYY39mOLAVbPDwuM98R VLzGYg2w==; Received: from willy by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1k7guR-0008L3-Fu; Mon, 17 Aug 2020 15:18:51 +0000 Date: Mon, 17 Aug 2020 16:18:51 +0100 From: Matthew Wilcox To: Bean Huo Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Bean Huo Subject: Re: [PATCH] mm: change prev_offset type to unsigned long Message-ID: <20200817151851.GK17456@casper.infradead.org> References: <20200817150637.4244-1-huobean@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200817150637.4244-1-huobean@gmail.com> X-Rspamd-Queue-Id: C7C6A18017FB9 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam02 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: On Mon, Aug 17, 2020 at 05:06:37PM +0200, Bean Huo wrote: > From: Bean Huo There's no description. Please explain why this patch is needed. > Signed-off-by: Bean Huo > --- > mm/filemap.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/filemap.c b/mm/filemap.c > index cf4bdf7803b6..d736c7a4b826 100644 > --- a/mm/filemap.c > +++ b/mm/filemap.c > @@ -2025,7 +2025,7 @@ ssize_t generic_file_buffered_read(struct kiocb *iocb, > pgoff_t last_index; > pgoff_t prev_index; > unsigned long offset; /* offset into pagecache page */ > - unsigned int prev_offset; > + unsigned long prev_offset; > int error = 0; > > if (unlikely(*ppos >= inode->i_sb->s_maxbytes)) > -- > 2.17.1 > >