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Diffstat (limited to 'src/backend/storage/smgr/smgr.c')
| -rw-r--r-- | src/backend/storage/smgr/smgr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/backend/storage/smgr/smgr.c b/src/backend/storage/smgr/smgr.c index 4540284f581..bce37a36d51 100644 --- a/src/backend/storage/smgr/smgr.c +++ b/src/backend/storage/smgr/smgr.c @@ -746,6 +746,8 @@ smgrreadv(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum, * responsible for pgaio_result_report() to mirror that news to the user (if * the IO results in PGAIO_RS_WARNING) or abort the (sub)transaction (if * PGAIO_RS_ERROR). + * - Under Valgrind, the "buffers" memory may or may not change status to + * DEFINED, depending on io_method and concurrent activity. */ void smgrstartreadv(PgAioHandle *ioh, |