| Current Path : /sys/amd64/compile/hs32/modules/usr/src/sys/modules/mlx/@/amd64/compile/hs32/modules/usr/src/sys/modules/if_disc/@/gnu/fs/xfs/FreeBSD/support/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/mlx/@/amd64/compile/hs32/modules/usr/src/sys/modules/if_disc/@/gnu/fs/xfs/FreeBSD/support/kmem.h |
#ifndef __XFS_SUPPORT_KMEM_H__
#define __XFS_SUPPORT_KMEM_H__
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/malloc.h>
#include <sys/kernel.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <vm/uma.h>
typedef unsigned long xfs_pflags_t;
#define PFLAGS_TEST_NOIO() 0
#define PFLAGS_TEST_FSTRANS() 0
#define PFLAGS_SET_NOIO(STATEP) do { \
} while (0)
#define PFLAGS_SET_FSTRANS(STATEP) do { \
} while (0)
#define PFLAGS_RESTORE(STATEP) do { \
} while (0)
#define PFLAGS_DUP(OSTATEP, NSTATEP) do { \
} while (0)
/* Restore the PF_FSTRANS state to what was saved in STATEP */
#define PFLAGS_RESTORE_FSTRANS(STATEP) do { \
} while (0)
/*
* memory management routines
*/
#define KM_SLEEP M_WAITOK
#define KM_NOSLEEP M_NOWAIT
#define KM_NOFS M_WAITOK
#define KM_MAYFAIL 0
#define kmem_zone uma_zone
typedef struct uma_zone kmem_zone_t;
typedef struct uma_zone xfs_zone_t;
#define KM_ZONE_HWALIGN 0
#define KM_ZONE_RECLAIM 0
#define KM_ZONE_SPREAD 0
#define kmem_zone_init(len, name) \
uma_zcreate(name, len, NULL, NULL, NULL, NULL, 0, 0)
static inline kmem_zone_t *
kmem_zone_init_flags(int size, char *zone_name, unsigned long flags,
void (*construct)(void *, kmem_zone_t *, unsigned long))
{
return uma_zcreate(zone_name, size, NULL, NULL, NULL, NULL, 0, 0);
}
#define kmem_zone_free(zone, ptr) \
uma_zfree(zone, ptr)
static inline void
kmem_zone_destroy(kmem_zone_t *zone)
{
uma_zdestroy(zone);
}
#define kmem_zone_alloc(zone, flg) \
uma_zalloc(zone, flg)
#define kmem_zone_zalloc(zone, flg) \
uma_zalloc(zone, (flg) | M_ZERO)
#define kmem_alloc(len, flg) \
malloc(len, M_XFS, flg)
#define kmem_zalloc(len, flg) \
malloc(len, M_XFS, (flg) | M_ZERO)
#define kmem_free(ptr, size) \
free(ptr, M_XFS)
#define kmem_realloc(ptr, nsize, osize, flg) \
realloc(ptr, nsize, M_XFS, flg)
MALLOC_DECLARE(M_XFS);
#endif /* __XFS_SUPPORT_KMEM_H__ */