Pavel,
On Mon, Sep 27 2021 at 17:44, Pavel Machek wrote:
> On Mon 2021-09-27 17:35:02, Thomas Gleixner wrote:
>> Disabling stuff which is not working well with RT is very much a
>> solution in order to make progress.
>>
>> We have surely more essential problems to solve than making leds blink
>> and if anyone cares enough about them, then this can be worked on in
>> parallel. That has been disabled on RT for ever and so far nobody
>> complained or cared enough about it.
>
> Would you mind reading and responding to the rest of the email?
Sure. As Sebastian said, its not only the rwlock in led-triggers, it's
the whole call chain down to led_cdec->set_brightness() with a gazillion
of drivers and quite some of them take locks.
> I'm not applying this.
That's fine with me, I just move arch/arm RT support to the very end of
my todo list then.
Thanks for your support!
tglx
