Mercurial > illumos > illumos-gate
diff usr/src/uts/common/fs/zfs/sys/arc.h @ 14039:6cfd5a5778b9
3137 L2ARC compression
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Dan McDonald <danmcd@nexenta.com>
author | Saso Kiselkov <skiselkov@gmail.com> |
---|---|
date | Wed, 05 Jun 2013 11:57:05 -0400 |
parents | 4972ab336f54 |
children | cb4a51285eeb |
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--- a/usr/src/uts/common/fs/zfs/sys/arc.h Wed Jun 05 11:48:52 2013 -0400 +++ b/usr/src/uts/common/fs/zfs/sys/arc.h Wed Jun 05 11:57:05 2013 -0400 @@ -21,6 +21,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2012 by Delphix. All rights reserved. + * Copyright (c) 2013 by Saso Kiselkov. All rights reserved. */ #ifndef _SYS_ARC_H @@ -67,6 +68,7 @@ #define ARC_PREFETCH (1 << 3) /* I/O is a prefetch */ #define ARC_CACHED (1 << 4) /* I/O was already in cache */ #define ARC_L2CACHE (1 << 5) /* cache in L2ARC */ +#define ARC_L2COMPRESS (1 << 6) /* compress in L2ARC */ /* * The following breakdows of arc_size exist for kstat only. @@ -105,9 +107,9 @@ arc_done_func_t *done, void *private, int priority, int flags, uint32_t *arc_flags, const zbookmark_t *zb); zio_t *arc_write(zio_t *pio, spa_t *spa, uint64_t txg, - blkptr_t *bp, arc_buf_t *buf, boolean_t l2arc, const zio_prop_t *zp, - arc_done_func_t *ready, arc_done_func_t *done, void *private, - int priority, int zio_flags, const zbookmark_t *zb); + blkptr_t *bp, arc_buf_t *buf, boolean_t l2arc, boolean_t l2arc_compress, + const zio_prop_t *zp, arc_done_func_t *ready, arc_done_func_t *done, + void *private, int priority, int zio_flags, const zbookmark_t *zb); void arc_set_callback(arc_buf_t *buf, arc_evict_func_t *func, void *private); int arc_buf_evict(arc_buf_t *buf);