Hi Omar, This patch series includes the test that I used to verify my recently posted blk_mq_update_nr_hw_queues() patches. Please consider these patches for inclusion in the blktests repository. Thanks, Bart. Changes compared to v1: - _uptime_s() now uses awk to read /proc/uptime. - Removed subshells from tests/block/029. - Changed find ... | wc -l into nproc. - Skip kernel versions that do not support modifying the null_blk submit_queues attribute. Bart Van Assche (2): Move and rename uptime_s() Add a test that triggers blk_mq_update_nr_hw_queues() common/multipath-over-rdma | 9 +----- common/rc | 5 +++ tests/block/029 | 64 ++++++++++++++++++++++++++++++++++++++ tests/block/029.out | 1 + tests/nvmeof-mp/rc | 2 +- tests/srp/014 | 2 +- tests/srp/rc | 2 +- 7 files changed, 74 insertions(+), 11 deletions(-) create mode 100755 tests/block/029 create mode 100644 tests/block/029.out