On 2/1/21 10:47, Johannes Thumshirn wrote:
On 01/02/2021 02:30, Guoqing Jiang wrote:If user doesn't care about the size and latency of io, and they could suffer from the additional overhead. So introduce a specific sysfs node to avoid such mistake.I would make this patch number 1 in the series and then merge patch 4 (the check for blk_queue_io_extra_stat()) into the patches adding blk_additional_latency() and blk_additional_sector().
Ok, thanks for the suggestion. Guoqing
