diff options
Diffstat (limited to 'src/backend/postmaster/pmchild.c')
| -rw-r--r-- | src/backend/postmaster/pmchild.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/backend/postmaster/pmchild.c b/src/backend/postmaster/pmchild.c index cde1d23a4ca..584bb58c8ab 100644 --- a/src/backend/postmaster/pmchild.c +++ b/src/backend/postmaster/pmchild.c @@ -60,6 +60,17 @@ NON_EXEC_STATIC int num_pmchild_slots = 0; dlist_head ActiveChildList; /* + * Dummy pointer to persuade Valgrind that we've not leaked the array of + * PMChild structs. Make it global to ensure the compiler doesn't + * optimize it away. + */ +#ifdef USE_VALGRIND +extern PMChild *pmchild_array; +PMChild *pmchild_array; +#endif + + +/* * MaxLivePostmasterChildren * * This reports the number of postmaster child processes that can be active. @@ -125,8 +136,13 @@ InitPostmasterChildSlots(void) for (int i = 0; i < BACKEND_NUM_TYPES; i++) num_pmchild_slots += pmchild_pools[i].size; - /* Initialize them */ + /* Allocate enough slots, and make sure Valgrind doesn't complain */ slots = palloc(num_pmchild_slots * sizeof(PMChild)); +#ifdef USE_VALGRIND + pmchild_array = slots; +#endif + + /* Initialize them */ slotno = 0; for (int btype = 0; btype < BACKEND_NUM_TYPES; btype++) { |