Re: [patch 6/7] irqchip: Convert generic irqchip locking to guards

[Linus Walleij]

On Thu, Mar 13, 2025 at 3:31 PM Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:

> Conversion was done with Coccinelle and a few manual fixups.
>
> In a few interrupt chip callbacks this changes replaces
> raw_spin_lock_irqsave() with a guard(raw_spinlock). That's intended and
> correct because those interrupt chip callbacks are invoked with the
> interrupt descriptor lock held and interrupts disabled. No point in using
> the irqsave variant.
>
> No functional change.
>
> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Cc: Talel Shenhar <talel@xxxxxxxxxx>
> Cc: Nicolas Ferre <nicolas.ferre@xxxxxxxxxxxxx>
> Cc: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
> Cc: Claudiu Beznea <claudiu.beznea@xxxxxxxxx>
> Cc: Florian Fainelli <florian.fainelli@xxxxxxxxxxxx>
> Cc: Guo Ren <guoren@xxxxxxxxxx>
> Cc: Herve Codina <herve.codina@xxxxxxxxxxx>
> Cc: Huacai Chen <chenhuacai@xxxxxxxxxx>
> Cc: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
> Cc: Maxime Coquelin <mcoquelin.stm32@xxxxxxxxx>
> Cc: Alexandre Torgue <alexandre.torgue@xxxxxxxxxxx>
> Cc: Chen-Yu Tsai <wens@xxxxxxxx>
> Cc: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
> Cc: Samuel Holland <samuel@xxxxxxxxxxxx>

Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

Yours,
Linus Walleij