diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2010-09-16 15:35:54 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2010-10-04 21:10:48 +0200 |
| commit | 18dfe89d7c394b56e20e06dde8b7a80ff96cf02c (patch) | |
| tree | bcf8dee4faffd32cc5cfec2febe40f145d0c23aa /fs/ecryptfs/main.c | |
| parent | 77f2fe036cd51300c80d1aca76bcf23a09977f13 (diff) | |
BKL: Remove BKL from ecryptfs
The BKL is only used in fill_super, which is protected by the superblocks
s_umount rw_semaphorei, and in fasync, which does not do anything that
could require the BKL. Therefore it is safe to remove the BKL entirely.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Dustin Kirkland <kirkland@canonical.com>
Cc: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Cc: ecryptfs-devel@lists.launchpad.net
Diffstat (limited to 'fs/ecryptfs/main.c')
| -rw-r--r-- | fs/ecryptfs/main.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c index c4af92fa12c3..cbd4e18adb20 100644 --- a/fs/ecryptfs/main.c +++ b/fs/ecryptfs/main.c @@ -36,7 +36,6 @@ #include <linux/parser.h> #include <linux/fs_stack.h> #include <linux/slab.h> -#include <linux/smp_lock.h> /* For lock_kernel() */ #include "ecryptfs_kernel.h" /** @@ -551,7 +550,6 @@ static int ecryptfs_get_sb(struct file_system_type *fs_type, int flags, const char *err = "Getting sb failed"; int rc; - lock_kernel(); sbi = kmem_cache_zalloc(ecryptfs_sb_info_cache, GFP_KERNEL); if (!sbi) { rc = -ENOMEM; @@ -610,7 +608,6 @@ static int ecryptfs_get_sb(struct file_system_type *fs_type, int flags, goto out; } simple_set_mnt(mnt, s); - unlock_kernel(); return 0; out: @@ -619,7 +616,6 @@ out: kmem_cache_free(ecryptfs_sb_info_cache, sbi); } printk(KERN_ERR "%s; rc = [%d]\n", err, rc); - unlock_kernel(); return rc; } |