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path: root/fs/cifs/cifsfs.c
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Diffstat (limited to 'fs/cifs/cifsfs.c')
-rw-r--r--fs/cifs/cifsfs.c13
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)))