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/*
* 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 _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_TRIM, /* free requests used for TRIM */
ZIO_PRIORITY_NUM_QUEUEABLE,
ZIO_PRIORITY_NOW /* non-queued i/os (e.g. free) */
} zio_priority_t;
#ifdef __cplusplus
}
#endif
#endif /* _ZIO_PRIORITY_H */
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