[PATCH blktests v3 0/4] Add a test that triggers the blk_mq_realloc_hw_ctxs() error path

Bart Van Assche <bvanassche@xxxxxxx> · Fri, 20 Mar 2020 15:24:09 -0700

Hi Omar,

Please consider this patch series for the upstream blktests repository.

Thanks,

Bart.

Changes compared to v2:
- Addressed Omar's review comments.

Changes between v1 and v2:
- Added three patches that refactor null_blk loading, unloading and
  configuration (Chaitanya).

Bart Van Assche (4):
  Make _exit_null_blk remove all null_blk device instances
  Use _{init,exit}_null_blk instead of open-coding these functions
  Introduce the function _configure_null_blk()
  Add a test that triggers the blk_mq_realloc_hw_ctxs() error path

 common/multipath-over-rdma | 29 ++++++++------------------
 common/null_blk            | 21 ++++++++++++++++++-
 tests/block/022            |  3 ---
 tests/block/029            | 17 ++-------------
 tests/block/030            | 42 ++++++++++++++++++++++++++++++++++++++
 tests/block/030.out        |  1 +
 tests/nvmeof-mp/rc         |  2 +-
 7 files changed, 74 insertions(+), 41 deletions(-)
 create mode 100755 tests/block/030
 create mode 100644 tests/block/030.out