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 82B25EED615 for ; Fri, 15 Sep 2023 15:38:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236153AbjIOPht (ORCPT ); Fri, 15 Sep 2023 11:37:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54130 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236149AbjIOPh0 (ORCPT ); Fri, 15 Sep 2023 11:37:26 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 02F41E6A; Fri, 15 Sep 2023 08:37:21 -0700 (PDT) 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=weIH6q/GO+uKb6SAS3pj9bawpU6jDya1ZswVdnm0Tks=; b=FNQLLzaj1CwiOfRn1Lldn35Jzd DT1YcE7xPmC0F7GEMiORREJofQ5NNNTGAQI7J+AqKLze307fPYBF4pD21N1aXmQBzerFdswgRnS1P vQEC9UpHQ30gq48dA2CCNeO4beU8Ov7SPJerssNhILXF8Bz7B2jghZCzL/bnD2HQLRNipXg6cyqQh NDdoodU50PsoE+QaJ4cT4Tsj5+F7RrpFH+DKCBEUQwoOVUzRBLZfsRXYmx0tEwn+9EpC8BRJsoDSe 8QuvQvtLKPbEMGNxJ/xCcqM7EHZ/S6uyUme27VK0mA5QF5i7f5rq9PyQBBo5mrrt00e/kjrfWefhO Iu6wRUNg==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1qhAsc-00AX14-Cv; Fri, 15 Sep 2023 15:37:14 +0000 Date: Fri, 15 Sep 2023 16:37:14 +0100 From: Matthew Wilcox To: Daniel Gomez Cc: "minchan@kernel.org" , "senozhatsky@chromium.org" , "axboe@kernel.dk" , "djwong@kernel.org" , "hughd@google.com" , "akpm@linux-foundation.org" , "mcgrof@kernel.org" , "linux-kernel@vger.kernel.org" , "linux-block@vger.kernel.org" , "linux-xfs@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-mm@kvack.org" , "gost.dev@samsung.com" , Pankaj Raghav Subject: Re: [PATCH 5/6] shmem: add file length in shmem_get_folio path Message-ID: References: <20230915095042.1320180-1-da.gomez@samsung.com> <20230915095042.1320180-6-da.gomez@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230915095042.1320180-6-da.gomez@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Fri, Sep 15, 2023 at 09:51:29AM +0000, Daniel Gomez wrote: > @@ -2251,7 +2252,7 @@ static vm_fault_t shmem_fault(struct vm_fault *vmf) > } > > err = shmem_get_folio_gfp(inode, vmf->pgoff, &folio, SGP_CACHE, > - gfp, vma, vmf, &ret); > + gfp, vma, vmf, &ret, i_size_read(inode)); Surely this should be PAGE_SIZE not i_size? > @@ -4923,7 +4927,7 @@ struct folio *shmem_read_folio_gfp(struct address_space *mapping, > > BUG_ON(!shmem_mapping(mapping)); > error = shmem_get_folio_gfp(inode, index, &folio, SGP_CACHE, > - gfp, NULL, NULL, NULL); > + gfp, NULL, NULL, NULL, i_size_read(inode)); Same here?