Hello:
This patch was applied to qcom/linux.git (refs/heads/for-next):
On Wed, 24 Mar 2021 16:31:38 +0530 you wrote:
> Deferred probe usually runs only on pinned kworkers, which might take
> longer time if a device contains multiple sub-devices. One such case
> is of sound card on mobile devices, where we have good number of
> mixers and controls per mixer.
>
> We observed boot up improvement - deferred probes take ~600ms when bound
> to little core kworker and ~200ms when deferred probe is queued on
> unbound wq. This is due to scheduler moving the worker running deferred
> probe work to big CPUs. Without this change, we see the worker is running
> on LITTLE CPU due to affinity.
>
> [...]
Here is the summary with links:
- [V2] driver core: Use unbound workqueue for deferred probes
https://git.kernel.org/qcom/c/e611f8cd8717
You are awesome, thank you!
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