tree 8e2294398a9bf39be995e756209bdd34e5fc8a50
parent b1d87968aceed0a905f1ce32ac8c8d010a07d5e8
author Tejun Heo <tj@kernel.org> 1643300731 -1000
committer Tejun Heo <tj@kernel.org> 1643300731 -1000

biolatpcts: Build fixes on recent kernels

* `struct request` definition recently moved from blkdev.h to blk-mq.h
  breaking both tools/biolatpcts and examples/tracing/biolatpcts. Fix them
  by also including blk-mq.h.

* blk_account_io_done() got split into two parts - inline condition checks
  and the actual accounting with the latter now done in
  __blk_account_io_done(). The kprobe attachment needs to be conditionalized
  to work across the change. tools/biolatpcts was already updated but
  examples/tracing/biolatpcts wasn't. Fix it.

Signed-off-by: Tejun Heo <tj@kernel.org>