diff options
Diffstat (limited to 'src/backend')
-rw-r--r-- | src/backend/storage/aio/README.md | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/backend/storage/aio/README.md b/src/backend/storage/aio/README.md index f10b5c7e31e..72ae3b3737d 100644 --- a/src/backend/storage/aio/README.md +++ b/src/backend/storage/aio/README.md @@ -94,7 +94,7 @@ pgaio_io_register_callbacks(ioh, PGAIO_HCB_SHARED_BUFFER_READV, 0); * * In this example we're reading only a single buffer, hence the 1. */ -pgaio_io_set_handle_data_32(ioh, (uint32 *) buffer, 1); +pgaio_io_set_handle_data_32(ioh, (uint32 *) &buffer, 1); /* * Pass the AIO handle to lower-level function. When operating on the level of @@ -119,8 +119,9 @@ pgaio_io_set_handle_data_32(ioh, (uint32 *) buffer, 1); * e.g. due to reaching a limit on the number of unsubmitted IOs, and even * complete before smgrstartreadv() returns. */ +void *page = BufferGetBlock(buffer); smgrstartreadv(ioh, operation->smgr, forknum, blkno, - BufferGetBlock(buffer), 1); + &page, 1); /* * To benefit from AIO, it is beneficial to perform other work, including |