#ifndef _LINUX_MM_H
#define _LINUX_MM_H
-#include <linux/sched.h>
#include <linux/errno.h>
#include <linux/capability.h>
struct mempolicy;
struct anon_vma;
+struct user_struct;
#ifndef CONFIG_DISCONTIGMEM /* Don't use mapnrs, do it properly */
extern unsigned long max_mapnr;
unsigned long flags);
#endif
-static inline int can_do_mlock(void)
-{
- if (capable(CAP_IPC_LOCK))
- return 1;
- if (current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur != 0)
- return 1;
- return 0;
-}
+extern int can_do_mlock(void);
extern int user_shm_lock(size_t, struct user_struct *);
extern void user_shm_unlock(size_t, struct user_struct *);