42 lines
1.1 KiB
C
42 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, 2016 by Delphix. All rights reserved.
|
|
*/
|
|
#ifndef _ZIO_PRIORITY_H
|
|
#define _ZIO_PRIORITY_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef enum zio_priority {
|
|
ZIO_PRIORITY_SYNC_READ,
|
|
ZIO_PRIORITY_SYNC_WRITE, /* ZIL */
|
|
ZIO_PRIORITY_ASYNC_READ, /* prefetch */
|
|
ZIO_PRIORITY_ASYNC_WRITE, /* spa_sync() */
|
|
ZIO_PRIORITY_SCRUB, /* asynchronous scrub/resilver reads */
|
|
ZIO_PRIORITY_REMOVAL, /* reads/writes for vdev removal */
|
|
ZIO_PRIORITY_INITIALIZING, /* initializing I/O */
|
|
ZIO_PRIORITY_TRIM, /* trim I/O (discard) */
|
|
ZIO_PRIORITY_NUM_QUEUEABLE,
|
|
ZIO_PRIORITY_NOW, /* non-queued i/os (e.g. free) */
|
|
} zio_priority_t;
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _ZIO_PRIORITY_H */
|