On Wed, 04 Sep 2024 01:39:30 +0300, Dmitry Rokosov wrote:
> This allows to setup ordered workqueue for leds events. This may be
> useful, because default 'system_wq' does not guarantee execution order
> of each work_struct, thus for several brightness update requests (for
> multiple leds), real brightness switch could be in random order.
>
> Yes, for sysfs-based leds we have flush_work() call inside
> brightness_store() operation, but it's blocking call, so userspace
> caller can be blocked at a long time, which means leds animation stream
> can be broken.
>
> [...]
Applied, thanks!
[1/1] leds: introduce ordered workqueue for leds events instead of system_wq
commit: 32360bf6a5d4016669c3545e7b0ec939937f5331
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Lee Jones [李琼斯]
