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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id ECA56C87FCC for ; Mon, 28 Jul 2025 02:51:28 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4br2zz4hDFz307K; Mon, 28 Jul 2025 12:51:27 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip="2600:3c04:e001:324:0:1991:8:25" ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1753671087; cv=none; b=bpTmed8Ut6OSeBjmX3FUMS3hd5hS43WMGW+APAk2bRWVlr4gZqi0mwI4XApdD+ffmRB1E24qEFTQ0zEHDoXrui9nW/yVYMUWoy3j4A0rq55K5MlI3bnQHXPjgfZN04XGE/plghNXW2G6d3h0gdN2NbNRr2WrWDgH1+7eVuNeEz/AN+xBhwsttFrIgW8arujN/rqiEzMSy/i9KEwvHr5cpNtj3F4AIfhALEbkyUgh6EHn2Bashg+KmmcsjUCM8eLNu/3CLnWH+0CDUYKp7evVeEqf441GeYNugffx3Jm7ezWH9c5cFDdXxbRmDCpIljCTVOdXEs107BfyqlOMzcn45w== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1753671087; c=relaxed/relaxed; bh=Zq1RnGGxvQEyOwnIYsYhj8A70n0T5U5dDOZErhUI5to=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=B6UOxib6tOK9b/1aRqP/lttKsCN2iinEC4oxwaixiVzX/3plMd+0HIz1Fie4/wbomrl2ojl0TftJ2Ez7QuNM/QLeMJjXqQ2oljnvlea2RSAn95EItJIg9bCpPlH00xA07sP3fwkXx2BbP+0xDnOLLkdJ2kkU/lEpt1r0IEEWuZL7QfJiehqbIv7U8/Ay8k0+Ed0PJ3Kp4MAkTRJG3gkeFNMHDol+vX98xlpdQoXF49nDWbfLBFuU6X93bhkT/VLjm7gAuAFVKWRze7X2EjKoOQdGPAFIcZqMNqP/Zhb8OM7OGiN93QY3KrgKqcF4MNT3Epd4rzOol72Mkdn0zRUXLA== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=PsPxrXbB; dkim-atps=neutral; spf=pass (client-ip=2600:3c04:e001:324:0:1991:8:25; helo=tor.source.kernel.org; envelope-from=xiang@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=PsPxrXbB; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=2600:3c04:e001:324:0:1991:8:25; helo=tor.source.kernel.org; envelope-from=xiang@kernel.org; receiver=lists.ozlabs.org) Received: from tor.source.kernel.org (tor.source.kernel.org [IPv6:2600:3c04:e001:324:0:1991:8:25]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4br2zy3KzSz2xRq for ; Mon, 28 Jul 2025 12:51:26 +1000 (AEST) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 1ACAB601D4; Mon, 28 Jul 2025 02:51:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 447BFC4CEEB; Mon, 28 Jul 2025 02:51:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753671082; bh=Ka6HpcbV3v4iMb9TmNQTjH+8ndDpD9uqux9pQEtKHHs=; h=Date:From:To:Cc:Subject:From; b=PsPxrXbBdGMIHEzpyoCyyxn+Zjb7ljzpblXmSkEP0ehpURkfbCBQ4gNodymblMm0A 4d5gR94vKhoaPeBro7pu2oDwgpmVLcRDyk5lwI+TUFd/3ww/PJ3SWsnlkMt46pxry+ 81L4J5Nt2PLk9ZdClQuEvrVIOvcZ2k9nzabcyY31mc2ukOq73RksJE1V/a2y/fochA e8SI9qD4KMV5bfNjdXfCkYH27c23HjxBBdE/NfV6yQBaAl59QrbWtOUG7D2fIXHgv4 9CWc9SL9laRqrHmy1xbdkD/Yjc68ry3+tkkfus/bnGs1+ygM4lwK7VwM3BAmEvLiv6 3qKVQ0tyGycuw== Date: Mon, 28 Jul 2025 10:51:16 +0800 From: Gao Xiang To: Linus Torvalds Cc: linux-erofs@lists.ozlabs.org, LKML , Chao Yu , Bo Liu , Hongbo Li Subject: [GIT PULL] erofs updates for 6.17-rc1 Message-ID: Mail-Followup-To: Linus Torvalds , linux-erofs@lists.ozlabs.org, LKML , Chao Yu , Bo Liu , Hongbo Li X-Mailing-List: linux-erofs@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Hi Linus, Could you consider this pull request for 6.17-rc1? In this cycle, metadata compression is now supported due to user requests [1]. It can be useful for embedded use cases or archiving a large number of small files. Additionally, readdir performance has been improved by enabling readahead (note that it was already common practice for ext3/4 non-dx and f2fs directories). We may consider further improvements later to align with ext4's s_inode_readahead_blks behavior for slow devices too. The remaining commits are minor. All commits have been in -next and no potential merge conflict is observed. [1] https://issues.redhat.com/browse/RHEL-75783 Thanks, Gao Xiang The following changes since commit 89be9a83ccf1f88522317ce02f854f30d6115c41: Linux 6.16-rc7 (2025-07-20 15:18:33 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git tags/erofs-for-6.17-rc1 for you to fetch changes up to df0ce6cefa453d2236381645e529a27ef2f0a573: erofs: support to readahead dirent blocks in erofs_readdir() (2025-07-24 19:44:08 +0800) ---------------------------------------------------------------- Changes since last update: - Add support for metadata compression; - Enable readahead for directories to improve readdir performance; - Minor fixes and cleanups. ---------------------------------------------------------------- Bo Liu (OpenAnolis) (2): erofs: fix build error with CONFIG_EROFS_FS_ZIP_ACCEL=y erofs: implement metadata compression Chao Yu (2): erofs: do sanity check on m->type in z_erofs_load_compact_lcluster() erofs: support to readahead dirent blocks in erofs_readdir() Gao Xiang (6): erofs: get rid of {get,put}_page() for ztailpacking data erofs: remove need_kmap in erofs_read_metabuf() erofs: unify meta buffers in z_erofs_fill_inode() erofs: refine erofs_iomap_begin() erofs: remove ENOATTR definition erofs: add on-disk definition for metadata compression Documentation/ABI/testing/sysfs-fs-erofs | 10 ++- fs/erofs/Kconfig | 2 + fs/erofs/data.c | 64 ++++++++------ fs/erofs/decompressor.c | 2 +- fs/erofs/dir.c | 17 +++- fs/erofs/erofs_fs.h | 15 +++- fs/erofs/fileio.c | 2 +- fs/erofs/fscache.c | 3 +- fs/erofs/inode.c | 21 ++--- fs/erofs/internal.h | 40 ++++++++- fs/erofs/super.c | 23 ++++- fs/erofs/sysfs.c | 4 + fs/erofs/xattr.c | 56 +++++++------ fs/erofs/xattr.h | 3 - fs/erofs/zdata.c | 20 +++-- fs/erofs/zmap.c | 140 +++++++++++++------------------ 16 files changed, 255 insertions(+), 167 deletions(-)