diff options
| -rw-r--r-- | src/backend/storage/ipc/latch.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/backend/storage/ipc/latch.c b/src/backend/storage/ipc/latch.c index 78c6a892713..41d359d68ed 100644 --- a/src/backend/storage/ipc/latch.c +++ b/src/backend/storage/ipc/latch.c @@ -402,6 +402,8 @@ InitSharedLatch(Latch *latch) void OwnLatch(Latch *latch) { + int owner_pid; + /* Sanity checks */ Assert(latch->is_shared); @@ -410,8 +412,9 @@ OwnLatch(Latch *latch) Assert(selfpipe_readfd >= 0 && selfpipe_owner_pid == MyProcPid); #endif - if (latch->owner_pid != 0) - elog(ERROR, "latch already owned"); + owner_pid = latch->owner_pid; + if (owner_pid != 0) + elog(PANIC, "latch already owned by PID %d", owner_pid); latch->owner_pid = MyProcPid; } |