diff options
Diffstat (limited to 'src/backend/storage/buffer/localbuf.c')
-rw-r--r-- | src/backend/storage/buffer/localbuf.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/backend/storage/buffer/localbuf.c b/src/backend/storage/buffer/localbuf.c index 3c6382456a2..f684862d98c 100644 --- a/src/backend/storage/buffer/localbuf.c +++ b/src/backend/storage/buffer/localbuf.c @@ -92,8 +92,11 @@ PrefetchLocalBuffer(SMgrRelation smgr, ForkNumber forkNum, { #ifdef USE_PREFETCH /* Not in buffers, so initiate prefetch */ - smgrprefetch(smgr, forkNum, blockNum); - result.initiated_io = true; + if ((io_direct_flags & IO_DIRECT_DATA) == 0 && + smgrprefetch(smgr, forkNum, blockNum)) + { + result.initiated_io = true; + } #endif /* USE_PREFETCH */ } |