Hi Jens, There are two cleanup patches in this series and one small performance improvement patch. Please consider these patches for the next merge window. Changes compared to v1: - Extracted these patches from a larger patch series. - Added Mings' Reviewed-by. Bart Van Assche (3): block: Remove request.write_hint block: Constify most queue limits pointers block: Micro-optimize get_max_segment_size() block/blk-map.c | 2 +- block/blk-merge.c | 44 ++++++++++++++++++++++++++---------------- block/blk-settings.c | 6 +++--- block/blk.h | 11 ++++++----- include/linux/blk-mq.h | 1 - 5 files changed, 37 insertions(+), 27 deletions(-)