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Push BKL down into ->remount_fs()

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[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>
This commit is contained in:
Alessio Igor Bogani
2009-05-12 15:10:54 +02:00
committed by Al Viro
parent 4195f73d13
commit 337eb00a2c
18 changed files with 108 additions and 13 deletions
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4
fs/ext4/super.c
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@@ -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;
}