diff options
Diffstat (limited to 'sys/contrib/openzfs/include/sys/zio_priority.h')
| -rw-r--r-- | sys/contrib/openzfs/include/sys/zio_priority.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/include/sys/zio_priority.h b/sys/contrib/openzfs/include/sys/zio_priority.h new file mode 100644 index 000000000000..2d8e7fc36bae --- /dev/null +++ b/sys/contrib/openzfs/include/sys/zio_priority.h @@ -0,0 +1,43 @@ +/* + * 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_REBUILD, /* reads/writes for vdev rebuild */ + ZIO_PRIORITY_NUM_QUEUEABLE, + ZIO_PRIORITY_NOW, /* non-queued i/os (e.g. free) */ +} zio_priority_t; + +#ifdef __cplusplus +} +#endif + +#endif /* _ZIO_PRIORITY_H */ |