mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-12-27 11:29:36 +03:00
55 lines
1.1 KiB
C
55 lines
1.1 KiB
C
|
/*
|
||
|
|
* CDDL HEADER START
|
||
|
|
*
|
||
|
|
* This file and its contents are supplied under the terms of the
|
||
|
|
* Common Development and Distribution License ("CDDL"), version 1.0.
|
||
|
|
* You may only use this file in accordance with the terms of version
|
||
|
|
* 1.0 of the CDDL.
|
||
|
|
*
|
||
|
|
* A full copy of the text of the CDDL should have accompanied this
|
||
|
|
* source. A copy of the CDDL is also available via the Internet at
|
||
|
|
* http://www.illumos.org/license/CDDL.
|
||
|
|
*
|
||
|
|
* CDDL HEADER END
|
||
|
|
*/
|
||
|
|
/*
|
||
|
|
* Copyright (c) 2014 by Delphix. All rights reserved.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _BQUEUE_H
|
||
|
|
#define _BQUEUE_H
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <sys/zfs_context.h>
|
||
|
|
|
||
|
|
typedef struct bqueue {
|
||
|
|
list_t bq_list;
|
||
|
|
kmutex_t bq_lock;
|
||
|
|
kcondvar_t bq_add_cv;
|
||
|
|
kcondvar_t bq_pop_cv;
|
||
|
|
uint64_t bq_size;
|
||
|
|
uint64_t bq_maxsize;
|
||
|
|
size_t bq_node_offset;
|
||
|
|
} bqueue_t;
|
||
|
|
|
||
|
|
typedef struct bqueue_node {
|
||
|
|
list_node_t bqn_node;
|
||
|
|
uint64_t bqn_size;
|
||
|
|
} bqueue_node_t;
|
||
|
|
|
||
|
|
|
||
|
|
int bqueue_init(bqueue_t *, uint64_t, size_t);
|
||
|
|
void bqueue_destroy(bqueue_t *);
|
||
|
|
void bqueue_enqueue(bqueue_t *, void *, uint64_t);
|
||
|
|
void *bqueue_dequeue(bqueue_t *);
|
||
|
|
boolean_t bqueue_empty(bqueue_t *);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* _BQUEUE_H */
|