On Thu, Jun 18, 2020 at 08:43:52AM -0600, Jens Axboe wrote:> btrfs uses generic_file_read_iter(), which already supports this.> > Acked-by: Chris Mason <clm@fb.com>> Signed-off-by: Jens Axboe <axboe@kernel.dk>Can you please CC the mailinglist for btrfs patches? Thanks.