diff options
| author | Alessio Igor Bogani <abogani@texware.it> | 2009-05-12 15:10:54 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-06-11 21:36:11 -0400 |
| commit | 337eb00a2c3a421999c39c94ce7e33545ee8baa7 (patch) | |
| tree | d9b780d095b638b1d8fa23841ff70347cf5daa08 /fs/ext4/super.c | |
| parent | 4195f73d1329e49727bcceb028e58cb38376c2b0 (diff) | |
| download | lwn-337eb00a2c3a421999c39c94ce7e33545ee8baa7.tar.gz lwn-337eb00a2c3a421999c39c94ce7e33545ee8baa7.zip | |
Push BKL down into ->remount_fs()
[xfs, btrfs, capifs, shmem don't need BKL, exempt]
Signed-off-by: Alessio Igor Bogani <abogani@texware.it>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index c17200a42301..012c4251397e 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3422,6 +3422,8 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) int i; #endif + lock_kernel(); + /* Store the original options */ lock_super(sb); old_sb_flags = sb->s_flags; @@ -3558,6 +3560,7 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) kfree(old_opts.s_qf_names[i]); #endif unlock_super(sb); + unlock_kernel(); return 0; restore_opts: @@ -3578,6 +3581,7 @@ restore_opts: } #endif unlock_super(sb); + unlock_kernel(); return err; } |