mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-11-17 18:11:00 +03:00
a926aab902
Also, fix leak from ztest_global_vars_to_zdb_args() Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #13348
108 lines
3.7 KiB
C
108 lines
3.7 KiB
C
/*
|
|
* Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _OPENSOLARIS_SYS_KMEM_H_
|
|
#define _OPENSOLARIS_SYS_KMEM_H_
|
|
|
|
#ifdef _KERNEL
|
|
#include <sys/param.h>
|
|
#include <sys/malloc.h>
|
|
#include <sys/vmem.h>
|
|
#include <sys/counter.h>
|
|
|
|
#include <vm/uma.h>
|
|
#include <vm/vm.h>
|
|
#include <vm/vm_extern.h>
|
|
|
|
MALLOC_DECLARE(M_SOLARIS);
|
|
|
|
#define POINTER_IS_VALID(p) (!((uintptr_t)(p) & 0x3))
|
|
#define POINTER_INVALIDATE(pp) (*(pp) = (void *)((uintptr_t)(*(pp)) | 0x1))
|
|
|
|
#define KM_SLEEP M_WAITOK
|
|
#define KM_PUSHPAGE M_WAITOK
|
|
#define KM_NOSLEEP M_NOWAIT
|
|
#define KM_NORMALPRI 0
|
|
#define KMC_NODEBUG UMA_ZONE_NODUMP
|
|
|
|
typedef struct vmem vmem_t;
|
|
|
|
extern char *kmem_asprintf(const char *, ...);
|
|
extern char *kmem_vasprintf(const char *fmt, va_list ap);
|
|
|
|
typedef struct kmem_cache {
|
|
char kc_name[32];
|
|
#if !defined(KMEM_DEBUG)
|
|
uma_zone_t kc_zone;
|
|
#else
|
|
size_t kc_size;
|
|
#endif
|
|
int (*kc_constructor)(void *, void *, int);
|
|
void (*kc_destructor)(void *, void *);
|
|
void *kc_private;
|
|
} kmem_cache_t;
|
|
|
|
extern uint64_t spl_kmem_cache_inuse(kmem_cache_t *cache);
|
|
extern uint64_t spl_kmem_cache_entry_size(kmem_cache_t *cache);
|
|
|
|
void *zfs_kmem_alloc(size_t size, int kmflags);
|
|
void zfs_kmem_free(void *buf, size_t size);
|
|
uint64_t kmem_size(void);
|
|
kmem_cache_t *kmem_cache_create(const char *name, size_t bufsize, size_t align,
|
|
int (*constructor)(void *, void *, int), void (*destructor)(void *, void *),
|
|
void (*reclaim)(void *) __unused, void *private, vmem_t *vmp, int cflags);
|
|
void kmem_cache_destroy(kmem_cache_t *cache);
|
|
void *kmem_cache_alloc(kmem_cache_t *cache, int flags);
|
|
void kmem_cache_free(kmem_cache_t *cache, void *buf);
|
|
boolean_t kmem_cache_reap_active(void);
|
|
void kmem_cache_reap_soon(kmem_cache_t *);
|
|
void kmem_reap(void);
|
|
int kmem_debugging(void);
|
|
void *calloc(size_t n, size_t s);
|
|
|
|
|
|
#define kmem_cache_reap_now kmem_cache_reap_soon
|
|
#define freemem vm_free_count()
|
|
#define minfree vm_cnt.v_free_min
|
|
#define kmem_alloc(size, kmflags) zfs_kmem_alloc((size), (kmflags))
|
|
#define kmem_zalloc(size, kmflags) \
|
|
zfs_kmem_alloc((size), (kmflags) | M_ZERO)
|
|
#define kmem_free(buf, size) zfs_kmem_free((buf), (size))
|
|
|
|
#endif /* _KERNEL */
|
|
|
|
#ifdef _STANDALONE
|
|
/*
|
|
* At the moment, we just need it for the type. We redirect the alloc/free
|
|
* routines to the usual Free and Malloc in that environment.
|
|
*/
|
|
typedef int kmem_cache_t;
|
|
#endif /* _STANDALONE */
|
|
|
|
#endif /* _OPENSOLARIS_SYS_KMEM_H_ */
|