Re: [PATCH] locking: Revert switching guards to _irq_{disable,enable}()

[Boqun Feng]

On Sun, Aug 30, 2026 at 09:57:30PM +0200, Thomas Gleixner wrote:
[...]
> +
> +#ifdef CONFIG_RT

0 day probably will find it, but FWIW this one should be
CONFIG_PREEMPT_RT.

Regards,
Boqun

> +static __always_inline void spin_lock_irq_disable(spinlock_t *lock)
> +	__acquires(lock)
> +{
> +	rt_spin_lock(lock);
> +}
> +
> +static __always_inline void spin_unlock_irq_enable(spinlock_t *lock)
> +	__releases(lock)
> +{
> +	rt_spin_unlock(lock);
> +}
> +
> +static __always_inline int spin_trylock_irq_disable(spinlock_t *lock)
> +	__cond_acquires(true, lock)
> +{
> +	return rt_spin_trylock(lock);
> +}
> +
> +#else  /* CONFIG_RT */
> +
[...]