diff options
Diffstat (limited to 'module/zfs/dsl_userhold.c')
| -rw-r--r-- | module/zfs/dsl_userhold.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/module/zfs/dsl_userhold.c b/module/zfs/dsl_userhold.c index 1d6c9df89..e2318d03b 100644 --- a/module/zfs/dsl_userhold.c +++ b/module/zfs/dsl_userhold.c @@ -64,10 +64,10 @@ dsl_dataset_user_hold_check_one(dsl_dataset_t *ds, const char *htag, return (SET_ERROR(E2BIG)); /* tags must be unique (if ds already exists) */ - if (ds != NULL && ds->ds_phys->ds_userrefs_obj != 0) { + if (ds != NULL && dsl_dataset_phys(ds)->ds_userrefs_obj != 0) { uint64_t value; - error = zap_lookup(mos, ds->ds_phys->ds_userrefs_obj, + error = zap_lookup(mos, dsl_dataset_phys(ds)->ds_userrefs_obj, htag, 8, 1, &value); if (error == 0) error = SET_ERROR(EEXIST); @@ -141,16 +141,16 @@ dsl_dataset_user_hold_sync_one_impl(nvlist_t *tmpholds, dsl_dataset_t *ds, ASSERT(RRW_WRITE_HELD(&dp->dp_config_rwlock)); - if (ds->ds_phys->ds_userrefs_obj == 0) { + if (dsl_dataset_phys(ds)->ds_userrefs_obj == 0) { /* * This is the first user hold for this dataset. Create * the userrefs zap object. */ dmu_buf_will_dirty(ds->ds_dbuf, tx); - zapobj = ds->ds_phys->ds_userrefs_obj = + zapobj = dsl_dataset_phys(ds)->ds_userrefs_obj = zap_create(mos, DMU_OT_USERREFS, DMU_OT_NONE, 0, tx); } else { - zapobj = ds->ds_phys->ds_userrefs_obj; + zapobj = dsl_dataset_phys(ds)->ds_userrefs_obj; } ds->ds_userrefs++; @@ -362,7 +362,7 @@ dsl_dataset_user_release_check_one(dsl_dataset_user_release_arg_t *ddura, numholds = 0; mos = ds->ds_dir->dd_pool->dp_meta_objset; - zapobj = ds->ds_phys->ds_userrefs_obj; + zapobj = dsl_dataset_phys(ds)->ds_userrefs_obj; VERIFY0(nvlist_alloc(&holds_found, NV_UNIQUE_NAME, KM_SLEEP)); for (pair = nvlist_next_nvpair(holds, NULL); pair != NULL; @@ -400,7 +400,8 @@ dsl_dataset_user_release_check_one(dsl_dataset_user_release_arg_t *ddura, numholds++; } - if (DS_IS_DEFER_DESTROY(ds) && ds->ds_phys->ds_num_children == 1 && + if (DS_IS_DEFER_DESTROY(ds) && + dsl_dataset_phys(ds)->ds_num_children == 1 && ds->ds_userrefs == numholds) { /* we need to destroy the snapshot as well */ if (dsl_dataset_long_held(ds)) { @@ -488,8 +489,8 @@ dsl_dataset_user_release_sync_one(dsl_dataset_t *ds, nvlist_t *holds, error = dsl_pool_user_release(dp, ds->ds_object, holdname, tx); VERIFY(error == 0 || error == ENOENT); - VERIFY0(zap_remove(mos, ds->ds_phys->ds_userrefs_obj, holdname, - tx)); + VERIFY0(zap_remove(mos, dsl_dataset_phys(ds)->ds_userrefs_obj, + holdname, tx)); ds->ds_userrefs--; spa_history_log_internal_ds(ds, "release", tx, @@ -519,7 +520,7 @@ dsl_dataset_user_release_sync(void *arg, dmu_tx_t *tx) fnvpair_value_nvlist(pair), tx); if (nvlist_exists(ddura->ddura_todelete, name)) { ASSERT(ds->ds_userrefs == 0 && - ds->ds_phys->ds_num_children == 1 && + dsl_dataset_phys(ds)->ds_num_children == 1 && DS_IS_DEFER_DESTROY(ds)); dsl_destroy_snapshot_sync_impl(ds, B_FALSE, tx); } @@ -651,13 +652,13 @@ dsl_dataset_get_holds(const char *dsname, nvlist_t *nvl) return (err); } - if (ds->ds_phys->ds_userrefs_obj != 0) { + if (dsl_dataset_phys(ds)->ds_userrefs_obj != 0) { zap_attribute_t *za; zap_cursor_t zc; za = kmem_alloc(sizeof (zap_attribute_t), KM_SLEEP); for (zap_cursor_init(&zc, ds->ds_dir->dd_pool->dp_meta_objset, - ds->ds_phys->ds_userrefs_obj); + dsl_dataset_phys(ds)->ds_userrefs_obj); zap_cursor_retrieve(&zc, za) == 0; zap_cursor_advance(&zc)) { fnvlist_add_uint64(nvl, za->za_name, |