projects / mirror_zfs.git / blame
| Commit | Line | Data |
|---|---|---|
| fcff0f35 PD |
1 | /* |
| 2 | * CDDL HEADER START | |
| 3 | * | |
| 4 | * This file and its contents are supplied under the terms of the | |
| 5 | * Common Development and Distribution License ("CDDL"), version 1.0. | |
| 6 | * You may only use this file in accordance with the terms of version | |
| 7 | * 1.0 of the CDDL. | |
| 8 | * | |
| 9 | * A full copy of the text of the CDDL should have accompanied this | |
| 10 | * source. A copy of the CDDL is also available via the Internet at | |
| 11 | * http://www.illumos.org/license/CDDL. | |
| 12 | * | |
| 13 | * CDDL HEADER END | |
| 14 | */ | |
| 15 | /* | |
| 619f0976 | 16 | * Copyright (c) 2014, 2016 by Delphix. All rights reserved. |
| fcff0f35 PD |
17 | */ |
| 18 | #ifndef _ZIO_PRIORITY_H | |
| 19 | #define _ZIO_PRIORITY_H | |
| 20 | ||
| 21 | #ifdef __cplusplus | |
| 22 | extern "C" { | |
| 23 | #endif | |
| 24 | ||
| 25 | typedef enum zio_priority { | |
| 26 | ZIO_PRIORITY_SYNC_READ, | |
| 27 | ZIO_PRIORITY_SYNC_WRITE, /* ZIL */ | |
| 28 | ZIO_PRIORITY_ASYNC_READ, /* prefetch */ | |
| 29 | ZIO_PRIORITY_ASYNC_WRITE, /* spa_sync() */ | |
| 30 | ZIO_PRIORITY_SCRUB, /* asynchronous scrub/resilver reads */ | |
| a1d477c2 | 31 | ZIO_PRIORITY_REMOVAL, /* reads/writes for vdev removal */ |
| 619f0976 | 32 | ZIO_PRIORITY_INITIALIZING, /* initializing I/O */ |
| fcff0f35 | 33 | ZIO_PRIORITY_NUM_QUEUEABLE, |
| 193a37cb | 34 | ZIO_PRIORITY_NOW, /* non-queued i/os (e.g. free) */ |
| fcff0f35 PD |
35 | } zio_priority_t; |
| 36 | ||
| 37 | #ifdef __cplusplus | |
| 38 | } | |
| 39 | #endif | |
| 40 | ||
| 41 | #endif /* _ZIO_PRIORITY_H */ |