From patchwork Wed Jan 31 23:01:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 13540286 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D14FB39ACA; Wed, 31 Jan 2024 23:02:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706742137; cv=none; b=Hhi3wtisvX4PFmePI93TNrZOnqik8663/+3uGwpnAX/3MDR5+jz/xLOsZhlgrwA4L60qdSVwmmdq3PuoLruQQGFo8Af4p+u2zOCkn7dlbgr6lkKQWFbXUqyiKVzKsrYHpgYUa6BzC60CHr9m+qZYKoEQP5GzLE24sWsOs8WH89c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706742137; c=relaxed/simple; bh=1ymBo0INWu+oPCIXg5dFg0fy8TzeUnBhzt2lS0EtzoY=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=pKt7SoQv5cZno2fXZZyaIHzng+PvdkKGRltYFWsrHziqUcXhz/pJUFNPwQNvwFlDwGebcj/ylbeTaj+oLlbEbVjxOBZpWV9Pbg5IWcIf0MgWS/47uP6fpG80llU+yhYdmwumKJN1hU+H9lI5drTUcHmgXB0pywpCzGfDhcxCrm8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YhirEnt1; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YhirEnt1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 922D9C433F1; Wed, 31 Jan 2024 23:02:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706742136; bh=1ymBo0INWu+oPCIXg5dFg0fy8TzeUnBhzt2lS0EtzoY=; h=From:Subject:Date:To:Cc:From; b=YhirEnt1Zyoo4luUVzDdhSoDLVYvWigAqZF0B6hVmStfBkJ81ZoY39zwG3iBO9dS3 UYBF0Q8RcOdj4DLYqYcLH9+HwFhRPqM8sr4l+4Il/5FK5xaENi8BPZzoQ3LTc/ySys Y4fu6SPpYhOe8o4BbIfWndzP03DZi1TDZo3BkgcEoqnW1M841wkkTaIjktr55VVGnH 6j46ERLyOG+jxpZy48Kyyx/spWmdM5QedwoaChlR9qlOraUOKjp69/lHRqhu5ydVI0 RQ37ndFqeTkfovRnE0B+DYp/FMolc046xp3Tq9jE5seO5eqxXw2ryDiMg2kMBQ0z8c dIzjdHR4VqszA== From: Jeff Layton Subject: [PATCH v3 00/47] filelock: split file leases out of struct file_lock Date: Wed, 31 Jan 2024 18:01:41 -0500 Message-Id: <20240131-flsplit-v3-0-c6129007ee8d@kernel.org> Precedence: bulk X-Mailing-List: v9fs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAFbRumUC/2WMQQ6CMBBFr2JmbU07lIKuvIdxQekAEwmQljQaw t0tbNS4fD//vQUCeaYAl8MCniIHHocE2fEAdVcNLQl2iQElaqmUEU0fpp5nYZ3VpkTtrCkhvSd PDT/30u2euOMwj/61h6Pa1v9GVEKK+uxko7NCVrm7PsgP1J9G38IWifglYv4RMYmFLvMM0Rqsi x9xXdc3cRWMZtgAAAA= To: Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Chuck Lever , Alexander Viro , Christian Brauner , Jan Kara , Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck , David Howells , Marc Dionne , Xiubo Li , Ilya Dryomov , Alexander Aring , David Teigland , Andreas Gruenbacher , Neil Brown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Trond Myklebust , Anna Schumaker , Mark Fasheh , Joel Becker , Joseph Qi , Steve French , Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Namjae Jeon , Sergey Senozhatsky , Miklos Szeredi Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, v9fs@lists.linux.dev, linux-afs@lists.infradead.org, ceph-devel@vger.kernel.org, gfs2@lists.linux.dev, linux-nfs@vger.kernel.org, ocfs2-devel@lists.linux.dev, linux-cifs@vger.kernel.org, Jeff Layton X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=6354; i=jlayton@kernel.org; h=from:subject:message-id; bh=1ymBo0INWu+oPCIXg5dFg0fy8TzeUnBhzt2lS0EtzoY=; b=owEBbQKS/ZANAwAIAQAOaEEZVoIVAcsmYgBlutFn5pVegv7wNPnRDWvz5ftMiiWf6qEKdb/80 QHt3K4JatCJAjMEAAEIAB0WIQRLwNeyRHGyoYTq9dMADmhBGVaCFQUCZbrRZwAKCRAADmhBGVaC FaDtD/45qGT25WHA6zNfMY4o5AjgAKZZlcUtRncdLVT81F2yreqMOIaNjye9MC055FEkD5eD/yn 5qGUPayFTJnbXrWOJ6qCHgdWPvOC+N0uF/REAlEvKvDfNrVSZcytjZJjZ7EiN+Wo3hJ0YVgaR85 yObKm+iEt+pVQGn7ZjEpowyjMZHFB0rg992VC3+gMVpVg3f+2Brk6AvoUkVt37xDoykVj+XWyU2 A9uEpvwZArHybQTiLDX6sAHTAwFII4CZ3SdtcW3If/O8fbZfrj7wUxLx8W6me8AbdJhZ9+Ftq1b V4WznhWm6dPkSSM5+85TLMhwZZ7UHdFau30VG+1Hng4D1KKqIZeFRvG0LYHXI+BXIpysYSf975R X6URKIL/rU4sXiADc3XwbFr1uB/rK8vMsqMtFzjeikeUUJwUMtPtH4kboUFPoYpLCJNIWCFW5St aMvmAS6pP0qiBuiD1Ys9qPFFJ6+7bVEp52AbjgfGNcr4DrXOSbIgZgFNLvhfmnBlVl3fVINHljH dyaKRXELg73UFp9S2NpQg86UFtLiNfn/eJcFPCdiQrpTYlU3QP1glBfaInAaqLEUK16Kqjoy3SO vPsEegggG3uCfKeIk0PPW4Cyv6BILX88fkRb9jRlEW8PriwPL7iQSJz/2pydIb6xuEYI3qqvdQ2 EUZuYzpqa6UbpxQ== X-Developer-Key: i=jlayton@kernel.org; a=openpgp; fpr=4BC0D7B24471B2A184EAF5D3000E684119568215 I'm not sure this is much prettier than the last, but contracting "fl_core" to "c", as Neil suggested is a bit easier on the eyes. I also added a few small helpers and converted several users over to them. That reduces the size of the per-fs conversion patches later in the series. I played with some others too, but they were too awkward or not frequently used enough to make it worthwhile. Many thanks to Chuck and Neil for the earlier R-b's and comments. I've dropped those for now since this set is a bit different from the last. I'd like to get this into linux-next soon and we can see about merging it for v6.9, unless anyone has major objections. Thanks! Signed-off-by: Jeff Layton --- Changes in v3: - Rename "flc_core" fields in file_lock and file_lease to "c" - new helpers: locks_wake_up, for_each_file_lock, and lock_is_{unlock,read,write} - Link to v2: https://lore.kernel.org/r/20240125-flsplit-v2-0-7485322b62c7@kernel.org Changes in v2: - renamed file_lock_core fields to have "flc_" prefix - used macros to more easily do the change piecemeal - broke up patches into per-subsystem ones - Link to v1: https://lore.kernel.org/r/20240116-flsplit-v1-0-c9d0f4370a5d@kernel.org --- Jeff Layton (47): filelock: fl_pid field should be signed int filelock: rename some fields in tracepoints filelock: rename fl_pid variable in lock_get_status filelock: add some new helper functions 9p: rename fl_type variable in v9fs_file_do_lock afs: convert to using new filelock helpers ceph: convert to using new filelock helpers dlm: convert to using new filelock helpers gfs2: convert to using new filelock helpers lockd: convert to using new filelock helpers nfs: convert to using new filelock helpers nfsd: convert to using new filelock helpers ocfs2: convert to using new filelock helpers smb/client: convert to using new filelock helpers smb/server: convert to using new filelock helpers filelock: drop the IS_* macros filelock: split common fields into struct file_lock_core filelock: have fs/locks.c deal with file_lock_core directly filelock: convert more internal functions to use file_lock_core filelock: make posix_same_owner take file_lock_core pointers filelock: convert posix_owner_key to take file_lock_core arg filelock: make locks_{insert,delete}_global_locks take file_lock_core arg filelock: convert locks_{insert,delete}_global_blocked filelock: make __locks_delete_block and __locks_wake_up_blocks take file_lock_core filelock: convert __locks_insert_block, conflict and deadlock checks to use file_lock_core filelock: convert fl_blocker to file_lock_core filelock: clean up locks_delete_block internals filelock: reorganize locks_delete_block and __locks_insert_block filelock: make assign_type helper take a file_lock_core pointer filelock: convert locks_wake_up_blocks to take a file_lock_core pointer filelock: convert locks_insert_lock_ctx and locks_delete_lock_ctx filelock: convert locks_translate_pid to take file_lock_core filelock: convert seqfile handling to use file_lock_core 9p: adapt to breakup of struct file_lock afs: adapt to breakup of struct file_lock ceph: adapt to breakup of struct file_lock dlm: adapt to breakup of struct file_lock gfs2: adapt to breakup of struct file_lock fuse: adapt to breakup of struct file_lock lockd: adapt to breakup of struct file_lock nfs: adapt to breakup of struct file_lock nfsd: adapt to breakup of struct file_lock ocfs2: adapt to breakup of struct file_lock smb/client: adapt to breakup of struct file_lock smb/server: adapt to breakup of struct file_lock filelock: remove temporary compatibility macros filelock: split leases out of struct file_lock fs/9p/vfs_file.c | 40 +- fs/afs/flock.c | 60 +-- fs/ceph/locks.c | 74 ++-- fs/dlm/plock.c | 44 +-- fs/fuse/file.c | 14 +- fs/gfs2/file.c | 16 +- fs/libfs.c | 2 +- fs/lockd/clnt4xdr.c | 14 +- fs/lockd/clntlock.c | 2 +- fs/lockd/clntproc.c | 65 +-- fs/lockd/clntxdr.c | 14 +- fs/lockd/svc4proc.c | 10 +- fs/lockd/svclock.c | 64 +-- fs/lockd/svcproc.c | 10 +- fs/lockd/svcsubs.c | 24 +- fs/lockd/xdr.c | 14 +- fs/lockd/xdr4.c | 14 +- fs/locks.c | 851 ++++++++++++++++++++++------------------ fs/nfs/delegation.c | 4 +- fs/nfs/file.c | 22 +- fs/nfs/nfs3proc.c | 2 +- fs/nfs/nfs4_fs.h | 2 +- fs/nfs/nfs4file.c | 2 +- fs/nfs/nfs4proc.c | 39 +- fs/nfs/nfs4state.c | 22 +- fs/nfs/nfs4trace.h | 4 +- fs/nfs/nfs4xdr.c | 8 +- fs/nfs/write.c | 8 +- fs/nfsd/filecache.c | 4 +- fs/nfsd/nfs4callback.c | 2 +- fs/nfsd/nfs4layouts.c | 34 +- fs/nfsd/nfs4state.c | 120 +++--- fs/ocfs2/locks.c | 12 +- fs/ocfs2/stack_user.c | 2 +- fs/open.c | 2 +- fs/posix_acl.c | 4 +- fs/smb/client/cifsfs.c | 2 +- fs/smb/client/cifssmb.c | 8 +- fs/smb/client/file.c | 78 ++-- fs/smb/client/smb2file.c | 2 +- fs/smb/server/smb2pdu.c | 44 +-- fs/smb/server/vfs.c | 14 +- include/linux/filelock.h | 103 +++-- include/linux/fs.h | 5 +- include/linux/lockd/lockd.h | 8 +- include/linux/lockd/xdr.h | 2 +- include/trace/events/afs.h | 4 +- include/trace/events/filelock.h | 102 ++--- 48 files changed, 1064 insertions(+), 933 deletions(-) --- base-commit: e96efe9f69ebb12b38c722c159413fd6850b782c change-id: 20240116-flsplit-bdb46824db68 Best regards,