From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4AA9E33120E for ; Mon, 22 Jun 2026 15:13:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782141196; cv=none; b=b2GAOv5YzCfnSMGBK9xKHFjms9oF9Xm4ReUrX+JL/6ImG/GvovbiOoM5JJ61CZaCNt+91i1OlC819J3uL/brpe/4/1Uvldvbw7RuXCh7JPgzu1JRMreQYHaFzDzvwSAz0ScNWd28QSaRZvEKrS3nCPIxadL51IJDMEE/oMmEkEQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782141196; c=relaxed/simple; bh=fZKT8bRDyjDTJ9ZMn69mqQ2j5/Cs84l3/WGRtOa7+R8=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=dmIK14BTQytGpR+rYSwOgNXlVlPsollgJUS/d/l4X5CLSKZo0YllQmAvLmZuC+MERZBVDFkWb4vE2p6y1p41juMzkLjXM1YnZY1Tpi1XfMhb2p9LrivtVRP4ABAcJ1AVCXFgX9mooJhEvwlEtRrPqVHpicKI016kJxkWTrSRyYw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=K/V1Z2hh; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="K/V1Z2hh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7886E1F000E9; Mon, 22 Jun 2026 15:13:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782141195; bh=T2jW4l/fJrbfv9Ss+G416BdWermJV6II77JXcY0a4Ag=; h=Date:From:To:Cc:Subject; b=K/V1Z2hhCSUkLtZK3OWFKD/OJNNUisbP4555e3jVS4L2Xdnupn9Yihhjn9IEc1H6x d1r5TpkkaLL7PD27NjeSb+wFQrkj/pHhFHcWVaGxkFQpRPVfiJKTl9yzWT7HYEHUSZ W+J33IFbgsJPauMkfZr3q+WIduQI1z8WugrbvF1dXVFOw0LniqQ9M8YMlSrZnVct9d Ziub20HkdpiOVACKZ+lyZAipojsPZKaegecwf+tOoj/ZMFlmyzDHjWPNJwRt4YW5qO vofeih8B4ZqeKEmVavcYtRFWkeSl/9d3n+iXbHVp1Vep1lBu9E0CipzddWVOuz/5tg jFSvbjiw5L2Hg== Date: Mon, 22 Jun 2026 23:13:07 +0800 From: Gao Xiang To: Linus Torvalds Cc: linux-erofs@lists.ozlabs.org, LKML , Chao Yu , Zhan Xusheng , Hongbo Li , Jingbo Xu Subject: [GIT PULL] erofs updates for 7.2-rc1 Message-ID: Mail-Followup-To: Linus Torvalds , linux-erofs@lists.ozlabs.org, LKML , Chao Yu , Zhan Xusheng , Hongbo Li , Jingbo Xu Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Hi Linus, Sorry for late email this time, but could you consider these commits for 7.2-rc1? The most notable change is the removal of the fscache backend: it has been deprecated for almost two years, mainly because EROFS file-backed mounts and fanotify pre-content hooks (together with erofs-utils) now provide better functionality and simpler codebase. In addition, fscache has depended on netfslib for years, which is undesirable for EROFS since it is a local filesystem. More details are shown in [1]. In addition, sparse support has been added to the pcluster layout, which is helpful for large sparse AI datasets, and map requests for chunk-based inodes have been optimized to be more efficient as well. There are also the usual fixes and cleanups. All commits have been in -next and no potential merge conflict is observed. Thanks, Gao Xiang [1] https://lore.kernel.org/r/20260622013622.934174-1-hsiangkao@linux.alibaba.com The following changes since commit 4549871118cf616eecdd2d939f78e3b9e1dddc48: Linux 7.1-rc7 (2026-06-07 15:37:58 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git tags/erofs-for-7.2-rc1 for you to fetch changes up to 803d09a554055aba160a62abd1e4b1260b899dc1: erofs: handle 48-bit blocks_hi for compressed inodes (2026-06-22 18:50:36 +0800) ---------------------------------------------------------------- Changes since last update: - Report more consecutive chunks of the same type for each iomap request - Add sparse support for the pcluster layout - Update the EROFS documentation overview - Remove the deprecated fscache backend - Various fixes and cleanups ---------------------------------------------------------------- Gao Xiang (7): erofs: clean up erofs_ishare_fill_inode() erofs: update the overview of the documentation erofs: call erofs_exit_ishare() before rcu_barrier() erofs: introduce erofs_map_chunks() erofs: add sparse support to pcluster layout erofs: simplify RCU read critical sections erofs: remove fscache backend entirely Zhan Xusheng (2): erofs: add folio order to trace_erofs_read_folio erofs: handle 48-bit blocks_hi for compressed inodes Documentation/filesystems/erofs.rst | 138 ++++---- fs/erofs/Kconfig | 21 +- fs/erofs/Makefile | 1 - fs/erofs/data.c | 135 ++++---- fs/erofs/erofs_fs.h | 2 + fs/erofs/fscache.c | 664 ------------------------------------ fs/erofs/inode.c | 7 +- fs/erofs/internal.h | 72 +--- fs/erofs/ishare.c | 47 ++- fs/erofs/super.c | 98 ++---- fs/erofs/zdata.c | 38 +-- fs/erofs/zmap.c | 33 +- include/trace/events/erofs.h | 9 +- 13 files changed, 231 insertions(+), 1034 deletions(-) delete mode 100644 fs/erofs/fscache.c