}
int
+zap_update_int_key(objset_t *os, uint64_t obj,
+ uint64_t key, uint64_t value, dmu_tx_t *tx)
+{
+ char name[20];
+
+ (void) snprintf(name, sizeof (name), "%llx", (longlong_t)key);
+ return (zap_update(os, obj, name, 8, 1, &value, tx));
+}
+
+int
zap_lookup_int_key(objset_t *os, uint64_t obj, uint64_t key, uint64_t *valuep)
{
char name[20];
return (err);
err = zap_leaf_lookup(l, zn, &zeh);
- if (err != 0)
- return (err);
-
- zc->zc_leaf = l;
- zc->zc_hash = zeh.zeh_hash;
- zc->zc_cd = zeh.zeh_cd;
+ if (err == 0) {
+ zc->zc_leaf = l;
+ zc->zc_hash = zeh.zeh_hash;
+ zc->zc_cd = zeh.zeh_cd;
+ }
+ rw_exit(&l->l_rwlock);
return (err);
}