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/spa_impl.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/spa_impl.h')
| -rw-r--r-- | include/sys/spa_impl.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/sys/spa_impl.h b/include/sys/spa_impl.h index d367486a0..85a825d08 100644 --- a/include/sys/spa_impl.h +++ b/include/sys/spa_impl.h @@ -20,7 +20,7 @@ */ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2011 by Delphix. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. * Copyright 2011 Nexenta Systems, Inc. All rights reserved. */ @@ -127,6 +127,7 @@ struct spa { uint64_t spa_import_flags; /* import specific flags */ taskq_t *spa_zio_taskq[ZIO_TYPES][ZIO_TASKQ_TYPES]; dsl_pool_t *spa_dsl_pool; + boolean_t spa_is_initializing; /* true while opening pool */ metaslab_class_t *spa_normal_class; /* normal data class */ metaslab_class_t *spa_log_class; /* intent log data class */ uint64_t spa_first_txg; /* first txg after spa_open() */ @@ -144,6 +145,7 @@ struct spa { list_t spa_state_dirty_list; /* vdevs with dirty state */ spa_aux_vdev_t spa_spares; /* hot spares */ spa_aux_vdev_t spa_l2cache; /* L2ARC cache devices */ + nvlist_t *spa_label_features; /* Features for reading MOS */ uint64_t spa_config_object; /* MOS object for pool config */ uint64_t spa_config_generation; /* config generation number */ uint64_t spa_syncing_txg; /* txg currently syncing */ @@ -220,7 +222,10 @@ struct spa { boolean_t spa_autoreplace; /* autoreplace set in open */ int spa_vdev_locks; /* locks grabbed */ uint64_t spa_creation_version; /* version at pool creation */ - uint64_t spa_prev_software_version; + uint64_t spa_prev_software_version; /* See ub_software_version */ + uint64_t spa_feat_for_write_obj; /* required to write to pool */ + uint64_t spa_feat_for_read_obj; /* required to read from pool */ + uint64_t spa_feat_desc_obj; /* Feature descriptions */ /* * spa_refcnt & spa_config_lock must be the last elements * because refcount_t changes size based on compilation options. |