1 files changed, 5 insertions, 8 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index b7431afdd76d..50208c15309a 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -35,7 +35,6 @@
 #include <linux/delay.h>
 #include <linux/kthread.h>
 #include <linux/freezer.h>
-#include <linux/smp_lock.h>
 #include "cifsfs.h"
 #include "cifspdu.h"
 #define DECLARE_GLOBALS_HERE
@@ -200,8 +199,6 @@ cifs_put_super(struct super_block *sb)
                 return;
         }
 
-        lock_kernel();
-
         rc = cifs_umount(sb, cifs_sb);
         if (rc)
                 cERROR(1, "cifs_umount failed with return code %d", rc);
@@ -215,8 +212,6 @@ cifs_put_super(struct super_block *sb)
         unload_nls(cifs_sb->local_nls);
         bdi_destroy(&cifs_sb->bdi);
         kfree(cifs_sb);
-
-        unlock_kernel();
 }
 
 static int
@@ -514,7 +509,9 @@ cifs_get_sb(struct file_system_type *fs_type,
             int flags, const char *dev_name, void *data, struct vfsmount *mnt)
 {
         int rc;
-        struct super_block *sb = sget(fs_type, NULL, set_anon_super, NULL);
+        struct super_block *sb;
+
+        sb = sget(fs_type, NULL, set_anon_super, NULL);
 
         cFYI(1, "Devname: %s flags: %d ", dev_name, flags);
 
@@ -565,8 +562,8 @@ static loff_t cifs_llseek(struct file *file, loff_t offset, int origin)
 
 static int cifs_setlease(struct file *file, long arg, struct file_lock **lease)
 {
-        /* note that this is called by vfs setlease with the BKL held
-           although I doubt that BKL is needed here in cifs */
+        /* note that this is called by vfs setlease with lock_flocks held
+           to protect *lease from going away */
         struct inode *inode = file->f_path.dentry->d_inode;
 
         if (!(S_ISREG(inode->i_mode)))