On Sat, 31 Aug 2019 15:41:16 +0200 Federico Vaga <federico.vaga@xxxxxxxxxx> wrote: > several CPU's and you want to use spinlocks you can potentially use > -cheaper versions of the spinlocks. IFF you know that the spinlocks are > +cheaper versions of the spinlocks. If you know that the spinlocks are > never used in interrupt handlers, you can use the non-irq versions:: I suspect that was not actually a typo; "iff" is a way for the mathematically inclined to say "if and only if". jon
