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| author | Michael Halcrow <mhalcrow@us.ibm.com> | 2008-07-04 09:59:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-04 10:40:05 -0700 |
| commit | c4a2d7fbec3029c8891a3ad5fceec2992096a3b7 (patch) | |
| tree | 73d1580628737c54c9d4fed86278e9edc4dab4d2 /fs/ecryptfs/miscdev.c | |
| parent | 10dd08dc04c881dcc9f7f19e2a3ad8e0778e4db5 (diff) | |
| download | linux-c4a2d7fbec3029c8891a3ad5fceec2992096a3b7.tar.gz linux-c4a2d7fbec3029c8891a3ad5fceec2992096a3b7.tar.bz2 linux-c4a2d7fbec3029c8891a3ad5fceec2992096a3b7.zip | |
ecryptfs: remove unnecessary mux from ecryptfs_init_ecryptfs_miscdev()
The misc_mtx should provide all the protection required to keep the daemon
hash table sane during miscdev registration. Since this mutex is causing
gratuitous lockdep warnings, this patch removes it.
Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com>
Reported-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ecryptfs/miscdev.c')
| -rw-r--r-- | fs/ecryptfs/miscdev.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/ecryptfs/miscdev.c b/fs/ecryptfs/miscdev.c index 50c994a249a5..09a4522f65e6 100644 --- a/fs/ecryptfs/miscdev.c +++ b/fs/ecryptfs/miscdev.c @@ -575,13 +575,11 @@ int ecryptfs_init_ecryptfs_miscdev(void) int rc; atomic_set(&ecryptfs_num_miscdev_opens, 0); - mutex_lock(&ecryptfs_daemon_hash_mux); rc = misc_register(&ecryptfs_miscdev); if (rc) printk(KERN_ERR "%s: Failed to register miscellaneous device " "for communications with userspace daemons; rc = [%d]\n", __func__, rc); - mutex_unlock(&ecryptfs_daemon_hash_mux); return rc; } |