From: Bruce Momjian Date: Tue, 26 Sep 2023 21:07:14 +0000 (-0400) Subject: doc: correct reference to pg_relation in comment X-Git-Url: http://git.postgresql.org/gitweb/-?a=commitdiff_plain;h=441bbd298888fe751a01b6c74cc53f2e7b223fa9;p=users%2Frhaas%2Fpostgres.git doc: correct reference to pg_relation in comment Reported-by: Dagfinn Ilmari Mannsåker Discussion: https://postgr.es/m/87sf9apnr0.fsf@wibble.ilmari.org Backpatch-through: master --- diff --git a/src/backend/storage/large_object/inv_api.c b/src/backend/storage/large_object/inv_api.c index 84e543e731..cc9c335a92 100644 --- a/src/backend/storage/large_object/inv_api.c +++ b/src/backend/storage/large_object/inv_api.c @@ -58,11 +58,11 @@ bool lo_compat_privileges; /* - * All accesses to pg_largeobject and its index make use of a single Relation - * reference, so that we only need to open pg_relation once per transaction. - * To avoid problems when the first such reference occurs inside a - * subtransaction, we execute a slightly klugy maneuver to assign ownership of - * the Relation reference to TopTransactionResourceOwner. + * All accesses to pg_largeobject and its index make use of a single + * Relation reference. To guarantee that the relcache entry remains + * in the cache, on the first reference inside a subtransaction, we + * execute a slightly klugy maneuver to assign ownership of the + * Relation reference to TopTransactionResourceOwner. */ static Relation lo_heap_r = NULL; static Relation lo_index_r = NULL;