On Tue, Aug 30, 2022 at 02:48:52PM -0700, Suren Baghdasaryan wrote: > +static void lazy_percpu_counter_switch_to_pcpu(struct raw_lazy_percpu_counter *c) > +{ > + u64 __percpu *pcpu_v = alloc_percpu_gfp(u64, GFP_ATOMIC|__GFP_NOWARN); Realize that this is incorrect when used under a raw_spinlock_t.