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Illumos 4171, 4172

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4171 clean up spa_feature_*() interfaces
4172 implement extensible_dataset feature for use by other zpool features

Reviewed by: Max Grossman <max.grossman@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Approved by: Garrett D'Amore <garrett@damore.org>a

References:
  https://www.illumos.org/issues/4171
  https://www.illumos.org/issues/4172
  https://github.com/illumos/illumos-gate/commit/2acef22

Ported-by: Tim Chase <tim@chase2k.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #2528
This commit is contained in:
Matthew Ahrens
2013-10-08 09:13:05 -08:00
committed by Brian Behlendorf
parent 62b6939308
commit fa86b5dbb6
27 changed files with 369 additions and 276 deletions
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include/sys/dsl_dataset.h
+7 -2
View File
@@ -49,9 +49,9 @@ struct dsl_pool;
#define DS_FLAG_INCONSISTENT (1ULL<<0)
#define DS_IS_INCONSISTENT(ds) \
((ds)->ds_phys->ds_flags & DS_FLAG_INCONSISTENT)
/*
* Note: nopromote can not yet be set, but we want support for it in this
* on-disk version, so that we don't need to upgrade for it later.
* Do not allow this dataset to be promoted.
*/
#define DS_FLAG_NOPROMOTE (1ULL<<1)
@@ -70,6 +70,11 @@ struct dsl_pool;
#define DS_IS_DEFER_DESTROY(ds) \
((ds)->ds_phys->ds_flags & DS_FLAG_DEFER_DESTROY)
/*
* DS_FIELD_* are strings that are used in the "extensified" dataset zap object.
* They should be of the format <reverse-dns>:<field>.
*/
/*
* DS_FLAG_CI_DATASET is set if the dataset contains a file system whose
* name lookups should be performed case-insensitively.