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vmregion.h

#ifndef VMREGION_H
#define VMREGION_H

#include <linux/spinlock.h>
#include <linux/list.h>

struct page;

00009 struct arm_vmregion_head {
      spinlock_t        vm_lock;
      struct list_head  vm_list;
      unsigned long           vm_start;
      unsigned long           vm_end;
};

00016 struct arm_vmregion {
      struct list_head  vm_list;
      unsigned long           vm_start;
      unsigned long           vm_end;
      struct page       *vm_pages;
      int               vm_active;
};

struct arm_vmregion *arm_vmregion_alloc(struct arm_vmregion_head *, size_t, size_t, gfp_t);
struct arm_vmregion *arm_vmregion_find(struct arm_vmregion_head *, unsigned long);
struct arm_vmregion *arm_vmregion_find_remove(struct arm_vmregion_head *, unsigned long);
void arm_vmregion_free(struct arm_vmregion_head *, struct arm_vmregion *);

#endif

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