diff options
Diffstat (limited to 'src/backend/storage/ipc/procarray.c')
-rw-r--r-- | src/backend/storage/ipc/procarray.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/backend/storage/ipc/procarray.c b/src/backend/storage/ipc/procarray.c index 382f4cfb736..207c4b27fdf 100644 --- a/src/backend/storage/ipc/procarray.c +++ b/src/backend/storage/ipc/procarray.c @@ -58,6 +58,7 @@ #include "commands/dbcommands.h" #include "miscadmin.h" #include "pgstat.h" +#include "port/pg_lfind.h" #include "storage/proc.h" #include "storage/procarray.h" #include "storage/spin.h" @@ -1586,14 +1587,9 @@ TransactionIdIsInProgress(TransactionId xid) */ topxid = SubTransGetTopmostTransaction(xid); Assert(TransactionIdIsValid(topxid)); - if (!TransactionIdEquals(topxid, xid)) - { - for (int i = 0; i < nxids; i++) - { - if (TransactionIdEquals(xids[i], topxid)) - return true; - } - } + if (!TransactionIdEquals(topxid, xid) && + pg_lfind32(topxid, xids, nxids)) + return true; cachedXidIsNotInProgress = xid; return false; |