Re: [PATCH 2/3] x86/mm: Avoid repeated this_cpu_*() ops in switch_mm_irqs_off()

[Dave Hansen]

On 5/20/25 03:55, Peter Zijlstra wrote:
> Aside from generating slightly better code for not having to use %fs
> prefixed ops, the real purpose is to clarify code by switching some to
> smp_store_release() later on.
> 
> Notably, this_cpu_{read,write}() imply {READ,WRITE}_ONCE().

Acked-by: Dave Hansen <dave.han...@linux.intel.com>