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| author | Jeff Layton <jlayton@primarydata.com> | 2014-08-27 06:49:41 -0400 |
|---|---|---|
| committer | Jeff Layton <jlayton@primarydata.com> | 2014-09-09 16:01:36 -0400 |
| commit | 1c994a0909a556508c2cc26ab5d9e13c5ce33aa0 (patch) | |
| tree | 6bb67db15f5e74c07c793ce3e27165c542f14c95 /fs/gfs2 | |
| parent | 699688a416524c3cea9eafaca69fc6c06c13c02e (diff) | |
| download | linux-1c994a0909a556508c2cc26ab5d9e13c5ce33aa0.tar.gz linux-1c994a0909a556508c2cc26ab5d9e13c5ce33aa0.tar.bz2 linux-1c994a0909a556508c2cc26ab5d9e13c5ce33aa0.zip | |
locks: consolidate "nolease" routines
GFS2 and NFS have setlease routines that always just return -EINVAL.
Turn that into a generic routine that can live in fs/libfs.c.
Cc: <linux-nfs@vger.kernel.org>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: <cluster-devel@redhat.com>
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Acked-by: Trond Myklebust <trond.myklebust@primarydata.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/file.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 26b3f952e6b1..2c02478a86b0 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -913,26 +913,6 @@ out_uninit: #ifdef CONFIG_GFS2_FS_LOCKING_DLM /** - * gfs2_setlease - acquire/release a file lease - * @file: the file pointer - * @arg: lease type - * @fl: file lock - * - * We don't currently have a way to enforce a lease across the whole - * cluster; until we do, disable leases (by just returning -EINVAL), - * unless the administrator has requested purely local locking. - * - * Locking: called under i_lock - * - * Returns: errno - */ - -static int gfs2_setlease(struct file *file, long arg, struct file_lock **fl) -{ - return -EINVAL; -} - -/** * gfs2_lock - acquire/release a posix lock on a file * @file: the file pointer * @cmd: either modify or retrieve lock state, possibly wait @@ -1069,7 +1049,7 @@ const struct file_operations gfs2_file_fops = { .flock = gfs2_flock, .splice_read = generic_file_splice_read, .splice_write = iter_file_splice_write, - .setlease = gfs2_setlease, + .setlease = simple_nosetlease, .fallocate = gfs2_fallocate, }; |