summaryrefslogtreecommitdiff
path: root/fs/squashfs
diff options
context:
space:
mode:
Diffstat (limited to 'fs/squashfs')
-rw-r--r--fs/squashfs/super.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c
index ab1a401a0e19..07a4f1156048 100644
--- a/fs/squashfs/super.c
+++ b/fs/squashfs/super.c
@@ -30,7 +30,6 @@
#include <linux/fs.h>
#include <linux/vfs.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/mutex.h>
#include <linux/pagemap.h>
#include <linux/init.h>
@@ -87,14 +86,11 @@ static int squashfs_fill_super(struct super_block *sb, void *data, int silent)
u64 lookup_table_start, xattr_id_table_start;
int err;
- lock_kernel();
-
TRACE("Entered squashfs_fill_superblock\n");
sb->s_fs_info = kzalloc(sizeof(*msblk), GFP_KERNEL);
if (sb->s_fs_info == NULL) {
ERROR("Failed to allocate squashfs_sb_info\n");
- unlock_kernel();
return -ENOMEM;
}
msblk = sb->s_fs_info;
@@ -304,7 +300,6 @@ allocate_root:
TRACE("Leaving squashfs_fill_super\n");
kfree(sblk);
- unlock_kernel();
return 0;
failed_mount:
@@ -319,13 +314,11 @@ failed_mount:
kfree(sb->s_fs_info);
sb->s_fs_info = NULL;
kfree(sblk);
- unlock_kernel();
return err;
failure:
kfree(sb->s_fs_info);
sb->s_fs_info = NULL;
- unlock_kernel();
return -ENOMEM;
}
@@ -360,8 +353,6 @@ static int squashfs_remount(struct super_block *sb, int *flags, char *data)
static void squashfs_put_super(struct super_block *sb)
{
- lock_kernel();
-
if (sb->s_fs_info) {
struct squashfs_sb_info *sbi = sb->s_fs_info;
squashfs_cache_delete(sbi->block_cache);
@@ -376,8 +367,6 @@ static void squashfs_put_super(struct super_block *sb)
kfree(sb->s_fs_info);
sb->s_fs_info = NULL;
}
-
- unlock_kernel();
}