Update comment.

Craig Ringer, reviewed by me.
2017-04-03 23:07:31 -04:00 · 2017-04-03 23:07:31 -04:00 · c8b5c3cb06
parent 7cdf6668cf
commit c8b5c3cb06
1 changed files with 2 additions and 1 deletions
--- a/src/backend/storage/ipc/procarray.c
+++ b/src/backend/storage/ipc/procarray.c
@ -1493,7 +1493,8 @@ GetMaxSnapshotSubxidCount(void)
 *			older than this are known not running any more.
 *		RecentGlobalXmin: the global xmin (oldest TransactionXmin across all
 *			running transactions, except those running LAZY VACUUM).  This is
- *			the same computation done by GetOldestXmin(true, true).
+ *			the same computation done by
+ *			GetOldestXmin(NULL, PROCARRAY_FLAGS_VACUUM).
 *		RecentGlobalDataXmin: the global xmin for non-catalog tables
 *			>= RecentGlobalXmin
 *