On 6/1/20 7:35 AM, Sedat Dilek wrote: > Hi Jens, > > with Linux v5.7 final I switched to linux-block.git/for-next and reverted... > > "block: read-ahead submission should imply no-wait as well" > > ...and see no boot-slowdowns. Can you try with these patches applied instead? Or pull my async-readahead branch from the same location. -- Jens Axboe