linux_dsm_epyc7002/arch/arm/mm/vmregion.h
Laurent Pinchart 4e85fb831a ARM: mm: Remove unused arm_vmregion priv field
Commit e9da6e9905 ("ARM: dma-mapping:
remove custom consistent dma region") removed the last users of the
field. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
2012-10-24 07:38:15 +02:00

32 lines
814 B
C

#ifndef VMREGION_H
#define VMREGION_H
#include <linux/spinlock.h>
#include <linux/list.h>
struct page;
struct arm_vmregion_head {
spinlock_t vm_lock;
struct list_head vm_list;
unsigned long vm_start;
unsigned long vm_end;
};
struct arm_vmregion {
struct list_head vm_list;
unsigned long vm_start;
unsigned long vm_end;
int vm_active;
const void *caller;
};
struct arm_vmregion *arm_vmregion_alloc(struct arm_vmregion_head *, size_t, size_t, gfp_t, const void *);
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 *);
int arm_vmregion_create_proc(const char *, struct arm_vmregion_head *);
#endif