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a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706742164; bh=jUsklV0M5ZShEslcSzKmuGytzj4BAvtswz7tp/C3yVQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=feePs9zyV01D+VTp+yo6a2mr1Bauz0ZluxMrEXDL3BexsjWjDecYRYOmckdjMgF2d f1sDa/frrrKne2X5XgPdKuOqmrPl5VSSK+1htXz6RECNCoqw2Eq4N7ArMV7QjhYicw X5x2b2UY3LkaCBDhCsT7jDH/RhOGiZ6q5rHG0HGcV5t1C0vJm2onG95W24X6y1UGEM WMt0XH2oAn3kXUyiU8a5ZviDAIhujR038AhCM2sNeDs7g9hZzf7vLQc0NNMTBvOOVk cYAKjrzVWKBy4NyMc8EWwQvPubM16NsOTT+j/geLuNIjMFIcK6Aovg42T3ZYh+3qF6 ohiwp7/rwcMlw== From: Jeff Layton Date: Wed, 31 Jan 2024 18:01:48 -0500 Subject: [PATCH v3 07/47] ceph: convert to using new filelock helpers Precedence: bulk X-Mailing-List: linux-cifs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240131-flsplit-v3-7-c6129007ee8d@kernel.org> References: <20240131-flsplit-v3-0-c6129007ee8d@kernel.org> In-Reply-To: <20240131-flsplit-v3-0-c6129007ee8d@kernel.org> 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; 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a=openpgp; fpr=4BC0D7B24471B2A184EAF5D3000E684119568215 Convert to using the new file locking helper functions. Signed-off-by: Jeff Layton --- fs/ceph/locks.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c index e07ad29ff8b9..80ebe1d6c67d 100644 --- a/fs/ceph/locks.c +++ b/fs/ceph/locks.c @@ -273,19 +273,19 @@ int ceph_lock(struct file *file, int cmd, struct file_lock *fl) } spin_unlock(&ci->i_ceph_lock); if (err < 0) { - if (op == CEPH_MDS_OP_SETFILELOCK && F_UNLCK == fl->fl_type) + if (op == CEPH_MDS_OP_SETFILELOCK && lock_is_unlock(fl)) posix_lock_file(file, fl, NULL); return err; } - if (F_RDLCK == fl->fl_type) + if (lock_is_read(fl)) lock_cmd = CEPH_LOCK_SHARED; - else if (F_WRLCK == fl->fl_type) + else if (lock_is_write(fl)) lock_cmd = CEPH_LOCK_EXCL; else lock_cmd = CEPH_LOCK_UNLOCK; - if (op == CEPH_MDS_OP_SETFILELOCK && F_UNLCK == fl->fl_type) { + if (op == CEPH_MDS_OP_SETFILELOCK && lock_is_unlock(fl)) { err = try_unlock_file(file, fl); if (err <= 0) return err; @@ -333,7 +333,7 @@ int ceph_flock(struct file *file, int cmd, struct file_lock *fl) } spin_unlock(&ci->i_ceph_lock); if (err < 0) { - if (F_UNLCK == fl->fl_type) + if (lock_is_unlock(fl)) locks_lock_file_wait(file, fl); return err; } @@ -341,14 +341,14 @@ int ceph_flock(struct file *file, int cmd, struct file_lock *fl) if (IS_SETLKW(cmd)) wait = 1; - if (F_RDLCK == fl->fl_type) + if (lock_is_read(fl)) lock_cmd = CEPH_LOCK_SHARED; - else if (F_WRLCK == fl->fl_type) + else if (lock_is_write(fl)) lock_cmd = CEPH_LOCK_EXCL; else lock_cmd = CEPH_LOCK_UNLOCK; - if (F_UNLCK == fl->fl_type) { + if (lock_is_unlock(fl)) { err = try_unlock_file(file, fl); if (err <= 0) return err; @@ -385,9 +385,9 @@ void ceph_count_locks(struct inode *inode, int *fcntl_count, int *flock_count) ctx = locks_inode_context(inode); if (ctx) { spin_lock(&ctx->flc_lock); - list_for_each_entry(lock, &ctx->flc_posix, fl_list) + for_each_file_lock(lock, &ctx->flc_posix) ++(*fcntl_count); - list_for_each_entry(lock, &ctx->flc_flock, fl_list) + for_each_file_lock(lock, &ctx->flc_flock) ++(*flock_count); spin_unlock(&ctx->flc_lock); } @@ -453,7 +453,7 @@ int ceph_encode_locks_to_buffer(struct inode *inode, return 0; spin_lock(&ctx->flc_lock); - list_for_each_entry(lock, &ctx->flc_posix, fl_list) { + for_each_file_lock(lock, &ctx->flc_posix) { ++seen_fcntl; if (seen_fcntl > num_fcntl_locks) { err = -ENOSPC; @@ -464,7 +464,7 @@ int ceph_encode_locks_to_buffer(struct inode *inode, goto fail; ++l; } - list_for_each_entry(lock, &ctx->flc_flock, fl_list) { + for_each_file_lock(lock, &ctx->flc_flock) { ++seen_flock; if (seen_flock > num_flock_locks) { err = -ENOSPC;