C++ (Cpp) dsl_pool_user_release Beispiele

Beispiel #1

Datei: dsl_userhold.c Projekt: ColinIanKing/zfs

static void
dsl_dataset_user_release_sync_one(dsl_dataset_t *ds, nvlist_t *holds,
    dmu_tx_t *tx)
{
	dsl_pool_t *dp = ds->ds_dir->dd_pool;
	objset_t *mos = dp->dp_meta_objset;
	nvpair_t *pair;

	for (pair = nvlist_next_nvpair(holds, NULL); pair != NULL;
	    pair = nvlist_next_nvpair(holds, pair)) {
		int error;
		const char *holdname = nvpair_name(pair);

		/* Remove temporary hold if one exists. */
		error = dsl_pool_user_release(dp, ds->ds_object, holdname, tx);
		VERIFY(error == 0 || error == ENOENT);

		VERIFY0(zap_remove(mos, dsl_dataset_phys(ds)->ds_userrefs_obj,
		    holdname, tx));
		ds->ds_userrefs--;

		spa_history_log_internal_ds(ds, "release", tx,
		    "tag=%s refs=%lld", holdname, (longlong_t)ds->ds_userrefs);
	}
}

Beispiel #2

Datei: dsl_userhold.c Projekt: AB17/zfs

static void
dsl_dataset_user_release_sync_one(dsl_dataset_t *ds, nvlist_t *holds,
    dmu_tx_t *tx)
{
	dsl_pool_t *dp = ds->ds_dir->dd_pool;
	objset_t *mos = dp->dp_meta_objset;
	uint64_t zapobj;
	int error;
	nvpair_t *pair;

	for (pair = nvlist_next_nvpair(holds, NULL); pair != NULL;
	    pair = nvlist_next_nvpair(holds, pair)) {
		ds->ds_userrefs--;
		error = dsl_pool_user_release(dp, ds->ds_object,
		    nvpair_name(pair), tx);
		VERIFY(error == 0 || error == ENOENT);
		zapobj = ds->ds_phys->ds_userrefs_obj;
		VERIFY0(zap_remove(mos, zapobj, nvpair_name(pair), tx));

		spa_history_log_internal_ds(ds, "release", tx,
		    "tag=%s refs=%lld", nvpair_name(pair),
		    (longlong_t)ds->ds_userrefs);
	}
}