diff options
| author | Alessio Igor Bogani <abogani@texware.it> | 2010-11-16 18:40:49 +0100 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2011-01-06 17:03:57 +0100 |
| commit | 9db9f9e31d7661dff35a75ed01ff9fc0d6acdaf8 (patch) | |
| tree | 8e95c6f73b86b6f9e2089f61c9c964f44f08558a /fs/udf/dir.c | |
| parent | 7db09be629033b79792a1bf18f505f5f15914395 (diff) | |
| download | talos-obmc-linux-9db9f9e31d7661dff35a75ed01ff9fc0d6acdaf8.tar.gz talos-obmc-linux-9db9f9e31d7661dff35a75ed01ff9fc0d6acdaf8.zip | |
udf: Remove unnecessary bkl usages
The udf_readdir(), udf_lookup(), udf_create(), udf_mknod(), udf_mkdir(),
udf_rmdir(), udf_link(), udf_get_parent() and udf_unlink() seems already
adequately protected by i_mutex held by VFS invoking calls. The udf_rename()
instead should be already protected by lock_rename again by VFS. The
udf_ioctl(), udf_fill_super() and udf_evict_inode() don't requires any further
protection.
This work was supported by a hardware donation from the CE Linux Forum.
Signed-off-by: Alessio Igor Bogani <abogani@texware.it>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/udf/dir.c')
| -rw-r--r-- | fs/udf/dir.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/udf/dir.c b/fs/udf/dir.c index 51552bf50225..eb8bfe2b89a5 100644 --- a/fs/udf/dir.c +++ b/fs/udf/dir.c @@ -30,7 +30,6 @@ #include <linux/errno.h> #include <linux/mm.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/buffer_head.h> #include "udf_i.h" @@ -190,18 +189,14 @@ static int udf_readdir(struct file *filp, void *dirent, filldir_t filldir) struct inode *dir = filp->f_path.dentry->d_inode; int result; - lock_kernel(); - if (filp->f_pos == 0) { if (filldir(dirent, ".", 1, filp->f_pos, dir->i_ino, DT_DIR) < 0) { - unlock_kernel(); return 0; } filp->f_pos++; } result = do_udf_readdir(dir, filp, filldir, dirent); - unlock_kernel(); return result; } |
