Re: [PATCH] block: Make WBT latency writes honor enable state

[Jens Axboe]

On Sun, 21 Jun 2026 09:40:30 +0800, guzebing wrote:
> queue/wbt_lat_usec controls both the stored WBT latency target and the
> effective WBT enable state.
> 
> The old no-op check skipped updates whenever the converted latency
> matched the stored min_lat_nsec. That check ignored whether the current
> WBT state already matched the state requested by the write. For a queue
> disabled by default, attempting to enable WBT by writing the default
> value through sysfs could return success while the enable state was left
> unchanged.
> 
> [...]

Applied, thanks!

[1/1] block: Make WBT latency writes honor enable state
      commit: 1e56f30a73f304fe26a272742c398aedd88a1a6c

Best regards,
-- 
Jens Axboe