On Tue, May 26, 2020 at 04:01:07PM -0600, Jens Axboe wrote: > On 5/26/20 3:59 PM, Johannes Weiner wrote: > > On Tue, May 26, 2020 at 01:51:15PM -0600, Jens Axboe wrote: > >> Normally waiting for a page to become unlocked, or locking the page, > >> requires waiting for IO to complete. Add support for lock_page_async() > >> and wait_on_page_locked_async(), which are callback based instead. This > > > > wait_on_page_locked_async() is actually in the next patch, requiring > > some back and forth to review. I wonder if this and the next patch > > could be merged to have the new API and callers introduced together? > > I'm fine with that, if that is preferable. Don't feel strongly about > that at all, just tried to do it as piecemeal as possible to make > it easier to review. Not worth sending a new iteration over, IMO.
