Remove obsolete comment.

Remove a comment about potential for AIO in StartReadBuffersImpl(), because that change happened.
5 months ago · b5cd74612c
parent fd2ab03fea
commit b5cd74612c
1 changed files with 0 additions and 5 deletions
--- a/src/backend/storage/buffer/bufmgr.c
+++ b/src/backend/storage/buffer/bufmgr.c
@ -1484,11 +1484,6 @@ StartReadBuffersImpl(ReadBuffersOperation *operation,
 * buffers must remain valid until WaitReadBuffers() is called, and any
 * forwarded buffers must also be preserved for a continuing call unless
 * they are explicitly released.
- *
- * Currently the I/O is only started with optional operating system advice if
- * requested by the caller with READ_BUFFERS_ISSUE_ADVICE, and the real I/O
- * happens synchronously in WaitReadBuffers().  In future work, true I/O could
- * be initiated here.
 */
 bool
 StartReadBuffers(ReadBuffersOperation *operation,