+CC Peter since we have his attention ;-) On 03/01/2018 07:13 AM, Alexey Brodkin wrote: > Hi Vineet, > > Just noticed that in comments for smp_call_function_many() it is said that > preemption must be disabled during its execution. And that function gets executed > among other ways like that: > -------------------------->8----------------------- > flush_tlb_range() > -> on_each_cpu_mask() > -> smp_call_function_many() > -------------------------->8----------------------- In general I prefer not to - Peter what say you ? > > I'm not seeing right now any real problem with current implementation but > some architectures do that thus the question. > > -Alexey >
