From nobody Sat Feb 7 09:26:35 2026 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 D08E4C4167B for ; Sat, 26 Nov 2022 00:58:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230140AbiKZA6H (ORCPT ); Fri, 25 Nov 2022 19:58:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230080AbiKZA6E (ORCPT ); Fri, 25 Nov 2022 19:58:04 -0500 Received: from out199-13.us.a.mail.aliyun.com (out199-13.us.a.mail.aliyun.com [47.90.199.13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6573A5C0E2 for ; Fri, 25 Nov 2022 16:58:03 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R321e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046051;MF=jefflexu@linux.alibaba.com;NM=1;PH=DS;RN=4;SR=0;TI=SMTPD_---0VVgrtrD_1669424278; Received: from localhost(mailfrom:jefflexu@linux.alibaba.com fp:SMTPD_---0VVgrtrD_1669424278) by smtp.aliyun-inc.com; Sat, 26 Nov 2022 08:57:59 +0800 From: Jingbo Xu To: xiang@kernel.org, chao@kernel.org, linux-erofs@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH 2/2] erofs: enable large folio support for non-compressed format Date: Sat, 26 Nov 2022 08:57:56 +0800 Message-Id: <20221126005756.7662-3-jefflexu@linux.alibaba.com> X-Mailer: git-send-email 2.19.1.6.gb485710b In-Reply-To: <20221126005756.7662-1-jefflexu@linux.alibaba.com> References: <20221126005756.7662-1-jefflexu@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Enable large folio in both device and fscache mode. Then the readahead routine will pass down large folio containing multiple pages. Enable this feature for non-compressed format for now, until the compression part supports large folio later. Signed-off-by: Jingbo Xu --- fs/erofs/fscache.c | 1 + fs/erofs/inode.c | 1 + 2 files changed, 2 insertions(+) diff --git a/fs/erofs/fscache.c b/fs/erofs/fscache.c index 0643b205c7eb..d2dd58ce312b 100644 --- a/fs/erofs/fscache.c +++ b/fs/erofs/fscache.c @@ -436,6 +436,7 @@ struct erofs_fscache *erofs_fscache_acquire_cookie(stru= ct super_block *sb, inode->i_size =3D OFFSET_MAX; inode->i_mapping->a_ops =3D &erofs_fscache_meta_aops; mapping_set_gfp_mask(inode->i_mapping, GFP_NOFS); + mapping_set_large_folios(inode->i_mapping); =20 ctx->inode =3D inode; } diff --git a/fs/erofs/inode.c b/fs/erofs/inode.c index ad2a82f2eb4c..85932086d23f 100644 --- a/fs/erofs/inode.c +++ b/fs/erofs/inode.c @@ -295,6 +295,7 @@ static int erofs_fill_inode(struct inode *inode) goto out_unlock; } inode->i_mapping->a_ops =3D &erofs_raw_access_aops; + mapping_set_large_folios(inode->i_mapping); #ifdef CONFIG_EROFS_FS_ONDEMAND if (erofs_is_fscache_mode(inode->i_sb)) inode->i_mapping->a_ops =3D &erofs_fscache_access_aops; --=20 2.19.1.6.gb485710b