On Thu, Sep 01, 2022 at 10:42:07AM +0300, Christoph Hellwig wrote: > Now that btrfs_submit_bio splits the bio when crossing stripe boundaries, > there is no need for the higher level code to do that manually. > > For direct I/O this is really helpful, as btrfs_submit_io can now simply > take the bio allocated by iomap and send it on to btrfs_submit_bio > instead of allocating clones. > > For that to work, the bio embedded into struct btrfs_dio_private needs to > become a full btrfs_bio as expected by btrfs_submit_bio. > > With this change there is a single work item to offload the entire iomap > bio so the heuristics to skip async processing for bios that were split > isn't needed anymore either. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Josef Bacik <josef@xxxxxxxxxxxxxx> Thanks, Josef
