On 5/18/18 10:47 AM, Christoph Hellwig wrote: > For the upcoming removal of buffer heads in XFS we need to keep track of > the number of outstanding writeback requests per page. For this we need > to know if bio_add_page merged a region with the previous bvec or not. > Instead of adding additional arguments this refactors bio_add_page to > be implemented using three lower level helpers which users like XFS can > use directly if they care about the merge decisions. Reviewed-by: Jens Axboe <axboe@xxxxxxxxx> -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
