From: Yu Kuai <yukuai3@huawei.com>

Yu Kuai (3):
  wbt: don't show valid wbt lat in sysfs while wbt is disabled
  block: add a helper to check elevator name
  blk-wbt: don't enable throttling if default elevator is bfq

 block/bfq-iosched.c |  2 +-
 block/blk-sysfs.c   | 11 +++++++++--
 block/blk-wbt.c     | 14 +++++++++++++-
 block/blk-wbt.h     |  6 ++++--
 block/elevator.h    |  5 +++++
 5 files changed, 32 insertions(+), 6 deletions(-)

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2.31.1