On Tue, Jul 25, 2017 at 06:02:29PM -0700, Dan Williams wrote: > As is done in zram_rw_page, pmem_rw_page, and btt_rw_page, don't > call page_endio in the error case since do_mpage_readpage and > __mpage_writepage will resubmit on error. Calling page_endio in the > error case leads to double completion. > > Cc: Jens Axboe <axboe@xxxxxxxxx> > Cc: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx> > Cc: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx> > Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx> > --- > Noticed this while looking at unrelated brd code... And the real question would be: where would we see any real life impact of just removing brd_rw_page?
