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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-11 13:21:34 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-11 13:21:34 -0400 |
commit | ef4a48c513211d842c55e84f7a1c31884b91dcf7 (patch) | |
tree | 997ecc4d359a7307d6c0e55ab057fe9f9c2b888e /fs/gfs2/file.c | |
parent | 90d0c376f5ee1927327b267faf15bf970476f09e (diff) | |
parent | 1b2b32dcdb3df28dd103033c73cac2417fa05845 (diff) | |
download | linux-ef4a48c513211d842c55e84f7a1c31884b91dcf7.tar.bz2 |
Merge tag 'locks-v3.18-1' of git://git.samba.org/jlayton/linux
Pull file locking related changes from Jeff Layton:
"This release is a little more busy for file locking changes than the
last:
- a set of patches from Kinglong Mee to fix the lockowner handling in
knfsd
- a pile of cleanups to the internal file lease API. This should get
us a bit closer to allowing for setlease methods that can block.
There are some dependencies between mine and Bruce's trees this cycle,
and I based my tree on top of the requisite patches in Bruce's tree"
* tag 'locks-v3.18-1' of git://git.samba.org/jlayton/linux: (26 commits)
locks: fix fcntl_setlease/getlease return when !CONFIG_FILE_LOCKING
locks: flock_make_lock should return a struct file_lock (or PTR_ERR)
locks: set fl_owner for leases to filp instead of current->files
locks: give lm_break a return value
locks: __break_lease cleanup in preparation of allowing direct removal of leases
locks: remove i_have_this_lease check from __break_lease
locks: move freeing of leases outside of i_lock
locks: move i_lock acquisition into generic_*_lease handlers
locks: define a lm_setup handler for leases
locks: plumb a "priv" pointer into the setlease routines
nfsd: don't keep a pointer to the lease in nfs4_file
locks: clean up vfs_setlease kerneldoc comments
locks: generic_delete_lease doesn't need a file_lock at all
nfsd: fix potential lease memory leak in nfs4_setlease
locks: close potential race in lease_get_mtime
security: make security_file_set_fowner, f_setown and __f_setown void return
locks: consolidate "nolease" routines
locks: remove lock_may_read and lock_may_write
lockd: rip out deferred lock handling from testlock codepath
NFSD: Get reference of lockowner when coping file_lock
...
Diffstat (limited to 'fs/gfs2/file.c')
-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 7f4ed3daa38c..80dd44dca028 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -914,26 +914,6 @@ 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 @@ -1078,7 +1058,7 @@ 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, }; |