Hi, This patchset covert atomic variables (hctx.nr_active and blk_mq_tag.active_queues) to newly provided refcount_t type and API, which can prevent accidental counter overflows and underflows. Yufen Yu (2): blk-mq: convert hctx.nr_active to refcount_t blk-mq: covert blk_mq_tag.active_queues to refcount_t block/blk-mq-debugfs.c | 4 ++-- block/blk-mq-tag.c | 8 ++++---- block/blk-mq-tag.h | 2 +- block/blk-mq.c | 8 ++++---- block/blk-mq.h | 2 +- include/linux/blk-mq.h | 2 +- 6 files changed, 13 insertions(+), 13 deletions(-) -- 2.16.2.dirty
