diff options
author | Christopher Siden <[email protected]> | 2012-12-13 15:24:15 -0800 |
---|---|---|
committer | Brian Behlendorf <[email protected]> | 2013-01-08 10:35:35 -0800 |
commit | 9ae529ec5dbdc828ff8326beae58062971d74b2e (patch) | |
tree | d65c2d8913391cd03a3e8e06ad77721c5e9cdadc /include/sys/zio.h | |
parent | 15313c5e1866e81e2f4a30d2c50b43b5435e547a (diff) |
Illumos #2619 and #2747
2619 asynchronous destruction of ZFS file systems
2747 SPA versioning with zfs feature flags
Reviewed by: Matt Ahrens <[email protected]>
Reviewed by: George Wilson <[email protected]>
Reviewed by: Richard Lowe <[email protected]>
Reviewed by: Dan Kruchinin <[email protected]>
Approved by: Eric Schrock <[email protected]>
References:
illumos/illumos-gate@53089ab7c84db6fb76c16ca50076c147cda11757
illumos/illumos-gate@ad135b5d644628e791c3188a6ecbd9c257961ef8
illumos changeset: 13700:2889e2596bd6
https://www.illumos.org/issues/2619
https://www.illumos.org/issues/2747
NOTE: The grub specific changes were not ported. This change
must be made to the Linux grub packages.
Ported-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'include/sys/zio.h')
-rw-r--r-- | include/sys/zio.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/sys/zio.h b/include/sys/zio.h index 289238c36..052797928 100644 --- a/include/sys/zio.h +++ b/include/sys/zio.h @@ -24,6 +24,7 @@ */ /* * Copyright 2011 Nexenta Systems, Inc. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ #ifndef _ZIO_H @@ -278,6 +279,14 @@ typedef struct zbookmark { #define ZB_ZIL_OBJECT (0ULL) #define ZB_ZIL_LEVEL (-2LL) +#define ZB_IS_ZERO(zb) \ + ((zb)->zb_objset == 0 && (zb)->zb_object == 0 && \ + (zb)->zb_level == 0 && (zb)->zb_blkid == 0) +#define ZB_IS_ROOT(zb) \ + ((zb)->zb_object == ZB_ROOT_OBJECT && \ + (zb)->zb_level == ZB_ROOT_LEVEL && \ + (zb)->zb_blkid == ZB_ROOT_BLKID) + typedef struct zio_prop { enum zio_checksum zp_checksum; enum zio_compress zp_compress; @@ -295,6 +304,7 @@ typedef void zio_cksum_finish_f(zio_cksum_report_t *rep, typedef void zio_cksum_free_f(void *cbdata, size_t size); struct zio_bad_cksum; /* defined in zio_checksum.h */ +struct dnode_phys; struct zio_cksum_report { struct zio_cksum_report *zcr_next; @@ -567,6 +577,10 @@ extern void zfs_ereport_post_checksum(spa_t *spa, vdev_t *vd, /* Called from spa_sync(), but primarily an injection handler */ extern void spa_handle_ignored_writes(spa_t *spa); +/* zbookmark functions */ +boolean_t zbookmark_is_before(const struct dnode_phys *dnp, + const zbookmark_t *zb1, const zbookmark_t *zb2); + #ifdef __cplusplus } #endif |