diff options
-rw-r--r-- | src/backend/storage/buffer/bufmgr.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/src/backend/storage/buffer/bufmgr.c b/src/backend/storage/buffer/bufmgr.c index b5938f1b473..80b0d0c5ded 100644 --- a/src/backend/storage/buffer/bufmgr.c +++ b/src/backend/storage/buffer/bufmgr.c @@ -1330,10 +1330,7 @@ StartReadBuffersImpl(ReadBuffersOperation *operation, * StartReadBuffers() were made for the same blocks before * WaitReadBuffers(), only the first would issue the advice. That'd be * a better simulation of true asynchronous I/O, which would only - * start the I/O once, but isn't done here for simplicity. Note also - * that the following call might actually issue two advice calls if we - * cross a segment boundary; in a true asynchronous version we might - * choose to process only one real I/O at a time in that case. + * start the I/O once, but isn't done here for simplicity. */ smgrprefetch(operation->smgr, operation->forknum, |