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fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git]
/
fs
/
filesystems.c
diff --git
a/fs/filesystems.c
b/fs/filesystems.c
index
276be78
..
e3fa77c
100644
(file)
--- a/
fs/filesystems.c
+++ b/
fs/filesystems.c
@@
-6,11
+6,13
@@
* table of configured filesystems
*/
* table of configured filesystems
*/
+#include <linux/syscalls.h>
#include <linux/fs.h>
#include <linux/slab.h>
#include <linux/kmod.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/slab.h>
#include <linux/kmod.h>
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/sched.h> /* for 'current' */
#include <asm/uaccess.h>
/*
#include <asm/uaccess.h>
/*
@@
-27,7
+29,7
@@
*/
static struct file_system_type *file_systems;
*/
static struct file_system_type *file_systems;
-static
rwlock_t file_systems_lock = RW_LOCK_UNLOCKED
;
+static
DEFINE_RWLOCK(file_systems_lock)
;
/* WARNING: This can be used only if we _already_ own a reference */
void get_filesystem(struct file_system_type *fs)
/* WARNING: This can be used only if we _already_ own a reference */
void get_filesystem(struct file_system_type *fs)
@@
-67,8
+69,6
@@
int register_filesystem(struct file_system_type * fs)
int res = 0;
struct file_system_type ** p;
int res = 0;
struct file_system_type ** p;
- if (!fs)
- return -EINVAL;
if (fs->next)
return -EBUSY;
INIT_LIST_HEAD(&fs->fs_supers);
if (fs->next)
return -EBUSY;
INIT_LIST_HEAD(&fs->fs_supers);