This patchset includes enhancement on block layer: 1. Complete missing blk_queue_xxx() helpers which is responsible for denoting whether an attribute of request queue is set. 2. Make the referene count of bfq_group/bfq_queue atomic. Dawei Li (2): block: Add helper for queue_flags bit test block: Make refcnt of bfq_group/bfq_queue atomic block/bfq-cgroup.c | 8 +++---- block/bfq-iosched.c | 54 ++++++++++++++++++++++-------------------- block/bfq-iosched.h | 6 ++--- block/bfq-wf2q.c | 6 ++--- block/blk-core.c | 7 +++--- block/blk-mq-tag.c | 8 +++---- block/blk-mq.c | 8 +++---- block/blk-mq.h | 2 +- block/blk-settings.c | 2 +- block/blk-sysfs.c | 12 +++++----- block/blk-timeout.c | 2 +- block/blk-wbt.c | 2 +- include/linux/blkdev.h | 19 +++++++++++---- 13 files changed, 71 insertions(+), 65 deletions(-) -- 2.25.1
