1 files changed, 11 insertions, 10 deletions

diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index f7cfecfe1cab..dc8e3a861d0f 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -699,7 +699,7 @@ static int ufs_sync_fs(struct super_block *sb, int wait)
         unsigned flags;
 
         lock_ufs(sb);
-        lock_super(sb);
+        mutex_lock(&UFS_SB(sb)->s_lock);
 
         UFSD("ENTER\n");
 
@@ -717,7 +717,7 @@ static int ufs_sync_fs(struct super_block *sb, int wait)
         ufs_put_cstotal(sb);
 
         UFSD("EXIT\n");
-        unlock_super(sb);
+        mutex_unlock(&UFS_SB(sb)->s_lock);
         unlock_ufs(sb);
 
         return 0;
@@ -805,6 +805,7 @@ static int ufs_fill_super(struct super_block *sb, void *data, int silent)
         }
 #endif
         mutex_init(&sbi->mutex);
+        mutex_init(&sbi->s_lock);
         spin_lock_init(&sbi->work_lock);
         INIT_DELAYED_WORK(&sbi->sync_work, delayed_sync_fs);
         /*
@@ -1280,7 +1281,7 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)
         unsigned flags;
 
         lock_ufs(sb);
-        lock_super(sb);
+        mutex_lock(&UFS_SB(sb)->s_lock);
         uspi = UFS_SB(sb)->s_uspi;
         flags = UFS_SB(sb)->s_flags;
         usb1 = ubh_get_usb_first(uspi);
@@ -1294,7 +1295,7 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)
         new_mount_opt = 0;
         ufs_set_opt (new_mount_opt, ONERROR_LOCK);
         if (!ufs_parse_options (data, &new_mount_opt)) {
-                unlock_super(sb);
+                mutex_unlock(&UFS_SB(sb)->s_lock);
                 unlock_ufs(sb);
                 return -EINVAL;
         }
@@ -1302,14 +1303,14 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)
                 new_mount_opt |= ufstype;
         } else if ((new_mount_opt & UFS_MOUNT_UFSTYPE) != ufstype) {
                 printk("ufstype can't be changed during remount\n");
-                unlock_super(sb);
+                mutex_unlock(&UFS_SB(sb)->s_lock);
                 unlock_ufs(sb);
                 return -EINVAL;
         }
 
         if ((*mount_flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY)) {
                 UFS_SB(sb)->s_mount_opt = new_mount_opt;
-                unlock_super(sb);
+                mutex_unlock(&UFS_SB(sb)->s_lock);
                 unlock_ufs(sb);
                 return 0;
         }
@@ -1334,7 +1335,7 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)
 #ifndef CONFIG_UFS_FS_WRITE
                 printk("ufs was compiled with read-only support, "
                 "can't be mounted as read-write\n");
-                unlock_super(sb);
+                mutex_unlock(&UFS_SB(sb)->s_lock);
                 unlock_ufs(sb);
                 return -EINVAL;
 #else
@@ -1344,13 +1345,13 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)
                     ufstype != UFS_MOUNT_UFSTYPE_SUNx86 &&
                     ufstype != UFS_MOUNT_UFSTYPE_UFS2) {
                         printk("this ufstype is read-only supported\n");
-                        unlock_super(sb);
+                        mutex_unlock(&UFS_SB(sb)->s_lock);
                         unlock_ufs(sb);
                         return -EINVAL;
                 }
                 if (!ufs_read_cylinder_structures(sb)) {
                         printk("failed during remounting\n");
-                        unlock_super(sb);
+                        mutex_unlock(&UFS_SB(sb)->s_lock);
                         unlock_ufs(sb);
                         return -EPERM;
                 }
@@ -1358,7 +1359,7 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)
 #endif
         }
         UFS_SB(sb)->s_mount_opt = new_mount_opt;
-        unlock_super(sb);
+        mutex_unlock(&UFS_SB(sb)->s_lock);
         unlock_ufs(sb);
         return 0;
 }