diff options
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/access/transam/multixact.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/backend/access/transam/multixact.c b/src/backend/access/transam/multixact.c index b7b47ef076a..14c2b929e2c 100644 --- a/src/backend/access/transam/multixact.c +++ b/src/backend/access/transam/multixact.c @@ -88,6 +88,7 @@ #include "storage/proc.h" #include "storage/procarray.h" #include "utils/fmgrprotos.h" +#include "utils/injection_point.h" #include "utils/guc_hooks.h" #include "utils/memutils.h" @@ -868,6 +869,8 @@ MultiXactIdCreateFromMembers(int nmembers, MultiXactMember *members) */ multi = GetNewMultiXactId(nmembers, &offset); + INJECTION_POINT("multixact-create-from-members"); + /* Make an XLOG entry describing the new MXID. */ xlrec.mid = multi; xlrec.moff = offset; @@ -1480,6 +1483,8 @@ retry: LWLockRelease(lock); CHECK_FOR_INTERRUPTS(); + INJECTION_POINT("multixact-get-members-cv-sleep"); + ConditionVariableSleep(&MultiXactState->nextoff_cv, WAIT_EVENT_MULTIXACT_CREATION); slept = true; |