open-dsi
/
postgres
mirror of https://github.com/postgres/postgres
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Remove obsolete comment.

Browse Source 
Remove a comment about potential for AIO in StartReadBuffersImpl(),
because that change happened.
REL_18_STABLE
Thomas Munro 1 month ago
parent 992a18f516
commit 4cd9d5fc15
1 changed files with 0 additions and 5 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 5
      src/backend/storage/buffer/bufmgr.c

5
src/backend/storage/buffer/bufmgr.c
Unescape View File

@ -1484,11 +1484,6 @@ StartReadBuffersImpl(ReadBuffersOperation *operation,
* buffers must remain valid until WaitReadBuffers() is called, and any * buffers must remain valid until WaitReadBuffers() is called, and any
* forwarded buffers must also be preserved for a continuing call unless * forwarded buffers must also be preserved for a continuing call unless
* they are explicitly released. * 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 bool
StartReadBuffers(ReadBuffersOperation *operation, StartReadBuffers(ReadBuffersOperation *operation,

Write Preview
Loading…
Cancel
Save