On 6/29/18 1:25 PM, Josef Bacik wrote: > From: Josef Bacik <jbacik@xxxxxx> > > Just like REQ_META, it's important to know the IO coming down is swap > in order to guard against potential IO priority inversion issues with > cgroups. Add REQ_SWAP and use it for all swap IO, and add it to our > bio_issue_as_root_blkg helper. We should convert wbt to use that as well. -- Jens Axboe
