Merge branch 'vfs' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl

* 'vfs' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl: (30 commits)
  BKL: remove BKL from freevxfs
  BKL: remove BKL from qnx4
  autofs4: Only declare function when CONFIG_COMPAT is defined
  autofs: Only declare function when CONFIG_COMPAT is defined
  ncpfs: Lock socket in ncpfs while setting its callbacks
  fs/locks.c: prepare for BKL removal
  BKL: Remove BKL from ncpfs
  BKL: Remove BKL from OCFS2
  BKL: Remove BKL from squashfs
  BKL: Remove BKL from jffs2
  BKL: Remove BKL from ecryptfs
  BKL: Remove BKL from afs
  BKL: Remove BKL from USB gadgetfs
  BKL: Remove BKL from autofs4
  BKL: Remove BKL from isofs
  BKL: Remove BKL from fat
  BKL: Remove BKL from ext2 filesystem
  BKL: Remove BKL from do_new_mount()
  BKL: Remove BKL from cgroup
  BKL: Remove BKL from NTFS
  ...

1 files changed, 0 insertions, 11 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 7f47c366bf15..8ecc1e590303 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -26,7 +26,6 @@
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/parser.h>
-#include <linux/smp_lock.h>
 #include <linux/buffer_head.h>
 #include <linux/exportfs.h>
 #include <linux/vfs.h>
@@ -708,7 +707,6 @@ static void ext4_put_super(struct super_block *sb)
         destroy_workqueue(sbi->dio_unwritten_wq);
 
         lock_super(sb);
-        lock_kernel();
         if (sb->s_dirt)
                 ext4_commit_super(sb, 1);
 
@@ -775,7 +773,6 @@ static void ext4_put_super(struct super_block *sb)
          * Now that we are completely done shutting down the
          * superblock, we need to actually destroy the kobject.
          */
-        unlock_kernel();
         unlock_super(sb);
         kobject_put(&sbi->s_kobj);
         wait_for_completion(&sbi->s_kobj_unregister);
@@ -2588,8 +2585,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
                 sbi->s_sectors_written_start =
                         part_stat_read(sb->s_bdev->bd_part, sectors[1]);
 
-        unlock_kernel();
-
         /* Cleanup superblock name */
         for (cp = sb->s_id; (cp = strchr(cp, '/'));)
                 *cp = '!';
@@ -3164,7 +3159,6 @@ no_journal:
         if (es->s_error_count)
                 mod_timer(&sbi->s_err_report, jiffies + 300*HZ); /* 5 minutes */
 
-        lock_kernel();
         kfree(orig_data);
         return 0;
 
@@ -3211,7 +3205,6 @@ out_fail:
         sb->s_fs_info = NULL;
         kfree(sbi->s_blockgroup_lock);
         kfree(sbi);
-        lock_kernel();
 out_free_orig:
         kfree(orig_data);
         return ret;
@@ -3720,8 +3713,6 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data)
 #endif
         char *orig_data = kstrdup(data, GFP_KERNEL);
 
-        lock_kernel();
-
         /* Store the original options */
         lock_super(sb);
         old_sb_flags = sb->s_flags;
@@ -3856,7 +3847,6 @@ 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();
         if (enable_quota)
                 dquot_resume(sb, -1);
 
@@ -3882,7 +3872,6 @@ restore_opts:
         }
 #endif
         unlock_super(sb);
-        unlock_kernel();
         kfree(orig_data);
         return err;
 }