diff options
Diffstat (limited to 'include/sys/zfeature.h')
| -rw-r--r-- | include/sys/zfeature.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/sys/zfeature.h b/include/sys/zfeature.h index c2ca63f7c..5abde149a 100644 --- a/include/sys/zfeature.h +++ b/include/sys/zfeature.h @@ -34,6 +34,10 @@ extern "C" { #endif +#define VALID_FEATURE_FID(fid) ((fid) >= 0 && (fid) < SPA_FEATURES) +#define VALID_FEATURE_OR_NONE(fid) ((fid) == SPA_FEATURE_NONE || \ + VALID_FEATURE_FID(fid)) + struct spa; struct dmu_tx; struct objset; @@ -45,6 +49,8 @@ extern void spa_feature_incr(struct spa *, spa_feature_t, struct dmu_tx *); extern void spa_feature_decr(struct spa *, spa_feature_t, struct dmu_tx *); extern boolean_t spa_feature_is_enabled(struct spa *, spa_feature_t); extern boolean_t spa_feature_is_active(struct spa *, spa_feature_t); +extern boolean_t spa_feature_enabled_txg(spa_t *spa, spa_feature_t fid, + uint64_t *txg); extern uint64_t spa_feature_refcount(spa_t *, spa_feature_t, uint64_t); extern boolean_t spa_features_check(spa_t *, boolean_t, nvlist_t *, nvlist_t *); @@ -53,6 +59,8 @@ extern boolean_t spa_features_check(spa_t *, boolean_t, nvlist_t *, nvlist_t *); * use the above interfaces. */ extern int feature_get_refcount(struct spa *, zfeature_info_t *, uint64_t *); +extern int feature_get_refcount_from_disk(spa_t *spa, zfeature_info_t *feature, + uint64_t *res); extern void feature_enable_sync(struct spa *, zfeature_info_t *, struct dmu_tx *); extern void feature_sync(struct spa *, zfeature_info_t *, uint64_t, |