zio_priority.h

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    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 /*
   16  * Copyright (c) 2014, 2016 by Delphix. All rights reserved.
   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 */
   31         ZIO_PRIORITY_REMOVAL,           /* reads/writes for vdev removal */
   32         ZIO_PRIORITY_INITIALIZING,      /* initializing I/O */
   33         ZIO_PRIORITY_TRIM,              /* trim I/O (discard) */
   34         ZIO_PRIORITY_REBUILD,           /* reads/writes for vdev rebuild */
   35         ZIO_PRIORITY_NUM_QUEUEABLE,
   36         ZIO_PRIORITY_NOW,               /* non-queued i/os (e.g. free) */
   37 } zio_priority_t;
   38 
   39 #ifdef  __cplusplus
   40 }
   41 #endif
   42 
   43 #endif  /* _ZIO_PRIORITY_H */

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FreeBSD/Linux Kernel Cross Reference sys/contrib/openzfs/include/sys/zio_priority.h

FreeBSD/Linux Kernel Cross Reference
sys/contrib/openzfs/include/sys/zio_priority.h