Re: [PATCH] kernel: irq: Extend lockdep class for request mutex
From: Linus Walleij
Date: Tue Dec 12 2017 - 03:59:44 EST
On Sat, Dec 2, 2017 at 6:11 PM, Andrew Lunn <andrew@xxxxxxx> wrote:
> The IRQ code already has support for lockdep class for the lock mutex
> in an interrupt descriptor. Extend this to add a second class for the
> request mutex in the descriptor. Not having a class is resulting in
> false positive splats in some code paths.
>
> Signed-off-by: Andrew Lunn <andrew@xxxxxxx>
Alas, I don't understand how lockdep works. But if the IRQ maintainers
like the idea they are free to merge this with my:
Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
It seems Thomas is busy, looping in Marc Z as IRQ maintainer.
Yours,
Linus Walleij