diff options
| -rw-r--r-- | src/backend/storage/ipc/procarray.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/storage/ipc/procarray.c b/src/backend/storage/ipc/procarray.c index 8abcfdf841f..3da53074b18 100644 --- a/src/backend/storage/ipc/procarray.c +++ b/src/backend/storage/ipc/procarray.c @@ -493,9 +493,9 @@ ProcArrayGroupClearXid(PGPROC *proc, TransactionId latestXid) /* Add ourselves to the list of processes needing a group XID clear. */ proc->procArrayGroupMember = true; proc->procArrayGroupMemberXid = latestXid; + nextidx = pg_atomic_read_u32(&procglobal->procArrayGroupFirst); while (true) { - nextidx = pg_atomic_read_u32(&procglobal->procArrayGroupFirst); pg_atomic_write_u32(&proc->procArrayGroupNext, nextidx); if (pg_atomic_compare_exchange_u32(&procglobal->procArrayGroupFirst, |