2 files changed, 0 insertions, 11 deletions

diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index f90a33d9a5b0..0442ee3b394f 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -22,7 +22,6 @@
 
 #include <linux/fs.h>
 #include <linux/wait.h>
-#include <linux/smp_lock.h>     /* lock_kernel(), unlock_kernel() */
 #include <linux/slab.h>
 #include <linux/capability.h>   /* capable() */
 #include <linux/uaccess.h>      /* copy_from_user(), copy_to_user() */
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index faa5078ff751..f3b75206e956 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -45,7 +45,6 @@
 #include <linux/parser.h>
 #include <linux/random.h>
 #include <linux/crc32.h>
-#include <linux/smp_lock.h>
 #include <linux/vfs.h>
 #include <linux/writeback.h>
 #include <linux/kobject.h>
@@ -334,8 +333,6 @@ static void nilfs_put_super(struct super_block *sb)
         struct nilfs_sb_info *sbi = NILFS_SB(sb);
         struct the_nilfs *nilfs = sbi->s_nilfs;
 
-        lock_kernel();
-
         nilfs_detach_segment_constructor(sbi);
 
         if (!(sb->s_flags & MS_RDONLY)) {
@@ -353,8 +350,6 @@ static void nilfs_put_super(struct super_block *sb)
         sbi->s_super = NULL;
         sb->s_fs_info = NULL;
         nilfs_put_sbinfo(sbi);
-
-        unlock_kernel();
 }
 
 static int nilfs_sync_fs(struct super_block *sb, int wait)
@@ -941,8 +936,6 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data)
         struct nilfs_mount_options old_opts;
         int was_snapshot, err;
 
-        lock_kernel();
-
         down_write(&nilfs->ns_super_sem);
         old_sb_flags = sb->s_flags;
         old_opts.mount_opt = sbi->s_mount_opt;
@@ -1016,7 +1009,6 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data)
         }
  out:
         up_write(&nilfs->ns_super_sem);
-        unlock_kernel();
         return 0;
 
  restore_opts:
@@ -1024,7 +1016,6 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data)
         sbi->s_mount_opt = old_opts.mount_opt;
         sbi->s_snapshot_cno = old_opts.snapshot_cno;
         up_write(&nilfs->ns_super_sem);
-        unlock_kernel();
         return err;
 }
 
@@ -1197,7 +1188,6 @@ nilfs_get_sb(struct file_system_type *fs_type, int flags,
         put_nilfs(nilfs);
  failed:
         close_bdev_exclusive(sd.bdev, mode);
-
         return err;
 
  cancel_new: