diff options
Diffstat (limited to 'src/backend/utils/cache/plancache.c')
-rw-r--r-- | src/backend/utils/cache/plancache.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/backend/utils/cache/plancache.c b/src/backend/utils/cache/plancache.c index cc04b5b4bef..1a0950489d7 100644 --- a/src/backend/utils/cache/plancache.c +++ b/src/backend/utils/cache/plancache.c @@ -533,7 +533,7 @@ ReleaseGenericPlan(CachedPlanSource *plansource) Assert(plan->magic == CACHEDPLAN_MAGIC); plansource->gplan = NULL; - ReleaseCachedPlan(plan, false); + ReleaseCachedPlan(plan, NULL); } } @@ -1130,16 +1130,16 @@ cached_plan_cost(CachedPlan *plan, bool include_planner) * execution. * * On return, the refcount of the plan has been incremented; a later - * ReleaseCachedPlan() call is expected. The refcount has been reported - * to the CurrentResourceOwner if useResOwner is true (note that that must - * only be true if it's a "saved" CachedPlanSource). + * ReleaseCachedPlan() call is expected. If "owner" is not NULL then + * the refcount has been reported to that ResourceOwner (note that this + * is only supported for "saved" CachedPlanSources). * * Note: if any replanning activity is required, the caller's memory context * is used for that work. */ CachedPlan * GetCachedPlan(CachedPlanSource *plansource, ParamListInfo boundParams, - bool useResOwner, QueryEnvironment *queryEnv) + ResourceOwner owner, QueryEnvironment *queryEnv) { CachedPlan *plan = NULL; List *qlist; @@ -1149,7 +1149,7 @@ GetCachedPlan(CachedPlanSource *plansource, ParamListInfo boundParams, Assert(plansource->magic == CACHEDPLANSOURCE_MAGIC); Assert(plansource->is_complete); /* This seems worth a real test, though */ - if (useResOwner && !plansource->is_saved) + if (owner && !plansource->is_saved) elog(ERROR, "cannot apply ResourceOwner to non-saved cached plan"); /* Make sure the querytree list is valid and we have parse-time locks */ @@ -1228,11 +1228,11 @@ GetCachedPlan(CachedPlanSource *plansource, ParamListInfo boundParams, Assert(plan != NULL); /* Flag the plan as in use by caller */ - if (useResOwner) - ResourceOwnerEnlargePlanCacheRefs(CurrentResourceOwner); + if (owner) + ResourceOwnerEnlargePlanCacheRefs(owner); plan->refcount++; - if (useResOwner) - ResourceOwnerRememberPlanCacheRef(CurrentResourceOwner, plan); + if (owner) + ResourceOwnerRememberPlanCacheRef(owner, plan); /* * Saved plans should be under CacheMemoryContext so they will not go away @@ -1253,21 +1253,21 @@ GetCachedPlan(CachedPlanSource *plansource, ParamListInfo boundParams, * ReleaseCachedPlan: release active use of a cached plan. * * This decrements the reference count, and frees the plan if the count - * has thereby gone to zero. If useResOwner is true, it is assumed that - * the reference count is managed by the CurrentResourceOwner. + * has thereby gone to zero. If "owner" is not NULL, it is assumed that + * the reference count is managed by that ResourceOwner. * - * Note: useResOwner = false is used for releasing references that are in + * Note: owner == NULL is used for releasing references that are in * persistent data structures, such as the parent CachedPlanSource or a * Portal. Transient references should be protected by a resource owner. */ void -ReleaseCachedPlan(CachedPlan *plan, bool useResOwner) +ReleaseCachedPlan(CachedPlan *plan, ResourceOwner owner) { Assert(plan->magic == CACHEDPLAN_MAGIC); - if (useResOwner) + if (owner) { Assert(plan->is_saved); - ResourceOwnerForgetPlanCacheRef(CurrentResourceOwner, plan); + ResourceOwnerForgetPlanCacheRef(owner, plan); } Assert(plan->refcount > 0); plan->refcount--; |