From: Yu Kuai <yukuai3@xxxxxxxxxx>
Changes from v1:
- add comments explaining accessing q->elevator without holding
elevator_lock in patch 4;
- add non-shared checking in patch 8;
- add review tag by Nilay, patch 1-5,7,9,10;
Yu Kuai (10):
blk-mq: remove useless checking in queue_requests_store()
blk-mq: remove useless checkings in blk_mq_update_nr_requests()
blk-mq: check invalid nr_requests in queue_requests_store()
blk-mq: convert to serialize updating nr_requests with
update_nr_hwq_lock
blk-mq: cleanup shared tags case in blk_mq_update_nr_requests()
blk-mq: split bitmap grow and resize case in
blk_mq_update_nr_requests()
blk-mq-sched: add new parameter nr_requests in
blk_mq_alloc_sched_tags()
blk-mq: fix potential deadlock while nr_requests grown
blk-mq: remove blk_mq_tag_update_depth()
blk-mq: fix stale nr_requests documentation
Documentation/ABI/stable/sysfs-block | 14 ++----
block/blk-mq-sched.c | 14 ++----
block/blk-mq-sched.h | 2 +-
block/blk-mq-tag.c | 53 ---------------------
block/blk-mq.c | 71 ++++++++++++++--------------
block/blk-mq.h | 18 +++++--
block/blk-sysfs.c | 60 ++++++++++++++++++-----
block/elevator.c | 3 +-
8 files changed, 112 insertions(+), 123 deletions(-)
--
2.39.2
