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| author | Thomas Munro <tmunro@postgresql.org> | 2025-02-14 13:16:05 +1300 |
|---|---|---|
| committer | Thomas Munro <tmunro@postgresql.org> | 2025-02-14 13:16:05 +1300 |
| commit | 9e17ac997f921c9de99125a97a0f34ae50f5c498 (patch) | |
| tree | 53e204291b62f1a3c00cb7e797e02d6ff3a510b7 /src/backend/storage/buffer | |
| parent | 432c30dc4ee05bda56f8de9f3da8bb958400ade9 (diff) | |
| download | postgresql-9e17ac997f921c9de99125a97a0f34ae50f5c498.tar.gz postgresql-9e17ac997f921c9de99125a97a0f34ae50f5c498.zip | |
Remove obsolete comment.
Commit 755a4c10d19d prevented StartReadBuffers() from crossing md.c
segment boundaries in one operation, but a comment about that
possibility remained.
Diffstat (limited to 'src/backend/storage/buffer')
| -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, |