1 files changed, 7 insertions, 28 deletions

diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index eb31f677347d..68eee2bf629e 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -33,7 +33,6 @@
 #include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <linux/seq_file.h>
-#include <linux/smp_lock.h>
 
 #include "jfs_incore.h"
 #include "jfs_filsys.h"
@@ -176,8 +175,6 @@ static void jfs_put_super(struct super_block *sb)
 
         dquot_disable(sb, -1, DQUOT_USAGE_ENABLED | DQUOT_LIMITS_ENABLED);
 
-        lock_kernel();
-
         rc = jfs_umount(sb);
         if (rc)
                 jfs_err("jfs_umount failed with return code %d", rc);
@@ -188,8 +185,6 @@ static void jfs_put_super(struct super_block *sb)
         iput(sbi->direct_inode);
 
         kfree(sbi);
-
-        unlock_kernel();
 }
 
 enum {
@@ -369,19 +364,16 @@ static int jfs_remount(struct super_block *sb, int *flags, char *data)
         if (!parse_options(data, sb, &newLVSize, &flag)) {
                 return -EINVAL;
         }
-        lock_kernel();
+
         if (newLVSize) {
                 if (sb->s_flags & MS_RDONLY) {
                         printk(KERN_ERR
                   "JFS: resize requires volume to be mounted read-write\n");
-                        unlock_kernel();
                         return -EROFS;
                 }
                 rc = jfs_extendfs(sb, newLVSize, 0);
-                if (rc) {
-                        unlock_kernel();
+                if (rc)
                         return rc;
-                }
         }
 
         if ((sb->s_flags & MS_RDONLY) && !(*flags & MS_RDONLY)) {
@@ -397,36 +389,30 @@ static int jfs_remount(struct super_block *sb, int *flags, char *data)
                 /* mark the fs r/w for quota activity */
                 sb->s_flags &= ~MS_RDONLY;
 
-                unlock_kernel();
                 dquot_resume(sb, -1);
                 return ret;
         }
         if ((!(sb->s_flags & MS_RDONLY)) && (*flags & MS_RDONLY)) {
                 rc = dquot_suspend(sb, -1);
                 if (rc < 0) {
-                        unlock_kernel();
                         return rc;
                 }
                 rc = jfs_umount_rw(sb);
                 JFS_SBI(sb)->flag = flag;
-                unlock_kernel();
                 return rc;
         }
         if ((JFS_SBI(sb)->flag & JFS_NOINTEGRITY) != (flag & JFS_NOINTEGRITY))
                 if (!(sb->s_flags & MS_RDONLY)) {
                         rc = jfs_umount_rw(sb);
-                        if (rc) {
-                                unlock_kernel();
+                        if (rc)
                                 return rc;
-                        }
+
                         JFS_SBI(sb)->flag = flag;
                         ret = jfs_mount_rw(sb, 1);
-                        unlock_kernel();
                         return ret;
                 }
         JFS_SBI(sb)->flag = flag;
 
-        unlock_kernel();
         return 0;
 }
 
@@ -438,20 +424,15 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
         s64 newLVSize = 0;
         int flag, ret = -EINVAL;
 
-        lock_kernel();
-
         jfs_info("In jfs_read_super: s_flags=0x%lx", sb->s_flags);
 
-        if (!new_valid_dev(sb->s_bdev->bd_dev)) {
-                unlock_kernel();
+        if (!new_valid_dev(sb->s_bdev->bd_dev))
                 return -EOVERFLOW;
-        }
 
         sbi = kzalloc(sizeof (struct jfs_sb_info), GFP_KERNEL);
-        if (!sbi) {
-                unlock_kernel();
+        if (!sbi)
                 return -ENOMEM;
-        }
+
         sb->s_fs_info = sbi;
         sbi->sb = sb;
         sbi->uid = sbi->gid = sbi->umask = -1;
@@ -548,7 +529,6 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
         sb->s_maxbytes = min(((u64) PAGE_CACHE_SIZE << 32) - 1, (u64)sb->s_maxbytes);
 #endif
         sb->s_time_gran = 1;
-        unlock_kernel();
         return 0;
 
 out_no_root:
@@ -571,7 +551,6 @@ out_unload:
                 unload_nls(sbi->nls_tab);
 out_kfree:
         kfree(sbi);
-        unlock_kernel();
         return ret;
 }