From patchwork Tue Jan 16 19:46:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 13521205 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 7BCFF21A13; Tue, 16 Jan 2024 19:47:22 +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=1705434442; cv=none; b=iHV08Vm7ohmOFFqSbQrN7ws1ko6yTJWd2MZwG7D7zT2a9JW/wcWX/kKexwoyc7IDgPsrPK6yGG3qDe++0hFCRAj57CK9m9Yk0KDC734sDJJeQRpF6PcOAbvYCMg4XB1/fQI/2cBXJ2yz780gjiJ93ZEDamUcMyIv7VEft/HxKsE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705434442; c=relaxed/simple; bh=lyhSP5HzeA0ph/whZtydwjXJ8veikzHXxSTgaLspo7s=; h=Received:DKIM-Signature:From:Date:Subject:MIME-Version: Content-Type:Content-Transfer-Encoding:Message-Id:References: In-Reply-To:To:Cc:X-Mailer:X-Developer-Signature:X-Developer-Key; b=l0oMNL8JpxLf5dhE+PScMGl8ezeFKq58ASAKdVkhAVp7SuREJBaMgWUGYW329PRU6POqZB4nZYQOTmviC7/bs/NpZuPJfJ5Dbj7yfZpj7TcmDb8UXo3B18r+pNpLTt4i1ij5ExsOx92t+7Q3aR2tiE4JPhPkClz2VQ/diPDe3LM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Z3Roeunt; 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="Z3Roeunt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A4C87C43390; Tue, 16 Jan 2024 19:47:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705434442; bh=lyhSP5HzeA0ph/whZtydwjXJ8veikzHXxSTgaLspo7s=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Z3RoeuntzeKcYRnwrOeyfzDfHrTbafuIVNtokBNKPYnLbxpquCCGkbRE54bmxCMdP zUT1NjRDe5bk5bRh0mXfLpmtcUmhmeuh5eoqPdzqOP3TaoMx/sV6Lm/3ef8rPR0yWi sGSzzZM8trRr5wUaZINMwa9jCvz3DmgjFL+AzLYFdrQ4+Z4RJx1hx3OMpxR9KqlN3w 65bmHvEcbqOzfqYXYye8w1xIT3mBPsoVriqq6ckMkDGz6nepq7wWOwf+K9SitNyPBt l6v/HE/DXZAX7h24J+K7Pb+mUSrg7P2bhb2D9APZeBF/EVns9Bf4qENSIFQvhhvNXh BSC12xLkllPvA== From: Jeff Layton Date: Tue, 16 Jan 2024 14:46:05 -0500 Subject: [PATCH 09/20] filelock: make locks_{insert,delete}_global_locks take file_lock_core arg Precedence: bulk X-Mailing-List: v9fs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240116-flsplit-v1-9-c9d0f4370a5d@kernel.org> References: <20240116-flsplit-v1-0-c9d0f4370a5d@kernel.org> In-Reply-To: <20240116-flsplit-v1-0-c9d0f4370a5d@kernel.org> To: Christian Brauner , Alexander Viro , Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck , David Howells , Marc Dionne , Xiubo Li , Ilya Dryomov , Alexander Aring , David Teigland , Miklos Szeredi , Andreas Gruenbacher , Trond Myklebust , Anna Schumaker , Chuck Lever , Neil Brown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Jan Kara , Mark Fasheh , Joel Becker , Joseph Qi , Steve French , Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Namjae Jeon , Sergey Senozhatsky , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers Cc: linux-kernel@vger.kernel.org, v9fs@lists.linux.dev, linux-afs@lists.infradead.org, ceph-devel@vger.kernel.org, gfs2@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, ocfs2-devel@lists.linux.dev, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-trace-kernel@vger.kernel.org, Jeff Layton X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2249; i=jlayton@kernel.org; h=from:subject:message-id; bh=lyhSP5HzeA0ph/whZtydwjXJ8veikzHXxSTgaLspo7s=; b=owEBbQKS/ZANAwAIAQAOaEEZVoIVAcsmYgBlpt0hz1Ko0HqQBzrZ/7Hx3siPwo6L37SNYA3Wx p/570vr4B2JAjMEAAEIAB0WIQRLwNeyRHGyoYTq9dMADmhBGVaCFQUCZabdIQAKCRAADmhBGVaC FRnDD/9vyfqWXL7+QxBzzsMwaHgDFWjgRUcBj6KcaxIxXKrTh52QtoRwHc0kjuBbcTuSRsWtULp Xdweq1h4P/ng7LluanZRzSHFUXoV9tIIDGq+vrXGsn2vm1U2ClzZ95nwP1j7+kuQvmzTdFve8X8 FriQhEXfxg8xnvIPDg/hie+7n/lTJHdIVPrycU0FWd/YkM4kHA5O6IJoChB5GtjhDVggeN64jGC E/tz8qLYwaY3jOY8jR6kp00CCxbFmK5fYH9lX7S3K24pPw1NYIO/x2Vsr9hJhB46TZ2xgMoUora itaIOxnxJAwbg98WuOjg8vV96Jpd3g6b7fr+kS00ZjlEpmo/YkGNxSxpaHWNgIRFpe+X3jHz+Xi kV9wH2ZBi7hExCvRLJMi9AT9VO/iyO3YmB8JAMjSNOFDPCNv+WlEBScgBpKvhU4YFooDexJV6By Gecje1jtMb3112xFqhWWC2/2p1wQL8KhuZpBFE7eIRykNEttkwvpWCRlB4Co6DtYbt67EfaRg55 m57z7XXJ3Xff80/L7NNrtSNdZVVjG7SsCBI6oHxSx+LNNFFvenFybi5sYxw5fAi3i3rlXIRpUjF w9w9M97hVus/hh7GImpOmOujIsjrELVG+O7+T8HIBKH6mwk+laWdHC5YmjMfJzASRIXSEmo/bOe N/vgaPByfpQn6MA== X-Developer-Key: i=jlayton@kernel.org; a=openpgp; fpr=4BC0D7B24471B2A184EAF5D3000E684119568215 Convert these functions to take a file_lock_core instead of a file_lock. Signed-off-by: Jeff Layton --- fs/locks.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/fs/locks.c b/fs/locks.c index 6432bcfb55a0..5fe54f48b9c1 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -603,20 +603,20 @@ static int posix_same_owner(struct file_lock_core *fl1, struct file_lock_core *f } /* Must be called with the flc_lock held! */ -static void locks_insert_global_locks(struct file_lock *fl) +static void locks_insert_global_locks(struct file_lock_core *flc) { struct file_lock_list_struct *fll = this_cpu_ptr(&file_lock_list); percpu_rwsem_assert_held(&file_rwsem); spin_lock(&fll->lock); - fl->fl_core.fl_link_cpu = smp_processor_id(); - hlist_add_head(&fl->fl_core.fl_link, &fll->hlist); + flc->fl_link_cpu = smp_processor_id(); + hlist_add_head(&flc->fl_link, &fll->hlist); spin_unlock(&fll->lock); } /* Must be called with the flc_lock held! */ -static void locks_delete_global_locks(struct file_lock *fl) +static void locks_delete_global_locks(struct file_lock_core *flc) { struct file_lock_list_struct *fll; @@ -627,12 +627,12 @@ static void locks_delete_global_locks(struct file_lock *fl) * is done while holding the flc_lock, and new insertions into the list * also require that it be held. */ - if (hlist_unhashed(&fl->fl_core.fl_link)) + if (hlist_unhashed(&flc->fl_link)) return; - fll = per_cpu_ptr(&file_lock_list, fl->fl_core.fl_link_cpu); + fll = per_cpu_ptr(&file_lock_list, flc->fl_link_cpu); spin_lock(&fll->lock); - hlist_del_init(&fl->fl_core.fl_link); + hlist_del_init(&flc->fl_link); spin_unlock(&fll->lock); } @@ -821,13 +821,13 @@ static void locks_insert_lock_ctx(struct file_lock *fl, struct list_head *before) { list_add_tail(&fl->fl_core.fl_list, before); - locks_insert_global_locks(fl); + locks_insert_global_locks(&fl->fl_core); } static void locks_unlink_lock_ctx(struct file_lock *fl) { - locks_delete_global_locks(fl); + locks_delete_global_locks(&fl->fl_core); list_del_init(&fl->fl_core.fl_list); locks_wake_up_blocks(fl); }