Hi Mohamed, just a small drive-by comment:
On Wed, Jan 20, 2021 at 2:32 PM Mohamed Mediouni <mohamed.medio...@caramail.com> wrote: > + for_each_cpu (cpu, mask) { > + smp_mb__before_atomic(); > + atomic_or(1u << irqnr, per_cpu_ptr(&aic_ipi_mask, cpu)); Use: #include <linux/bits.h> atomic_or(BIT(irqnr), per_cpu_ptr(&aic_ipi_mask, cpu)); Yours, Linus Walleij