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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2008 Silicon Graphics, Inc.
* All Rights Reserved.
*/
#ifndef __KMEM_H__
#define __KMEM_H__
#define KM_NOFS 0x0004u
#define KM_MAYFAIL 0x0008u
#define KM_LARGE 0x0010u
#define KM_NOLOCKDEP 0x0020u
typedef struct kmem_zone {
int zone_unitsize; /* Size in bytes of zone unit */
char *zone_name; /* tag name */
int allocated; /* debug: How many currently allocated */
} kmem_zone_t;
typedef unsigned int __bitwise gfp_t;
#define GFP_KERNEL ((__force gfp_t)0)
#define GFP_NOFS ((__force gfp_t)0)
#define __GFP_NOFAIL ((__force gfp_t)0)
#define __GFP_ZERO (__force gfp_t)1
extern kmem_zone_t *kmem_zone_init(int, char *);
extern void *kmem_cache_alloc(kmem_zone_t *, gfp_t);
extern void *kmem_cache_zalloc(kmem_zone_t *, gfp_t);
extern int kmem_zone_destroy(kmem_zone_t *);
static inline void
kmem_cache_free(kmem_zone_t *zone, void *ptr)
{
zone->allocated--;
free(ptr);
}
extern void *kmem_alloc(size_t, int);
extern void *kmem_alloc_large(size_t, int);
extern void *kmem_zalloc(size_t, int);
static inline void
kmem_free(void *ptr) {
free(ptr);
}
extern void *kmem_realloc(void *, size_t, int);
#endif