Messages in this thread | | | From | Uladzislau Rezki <> | Date | Wed, 20 May 2020 20:50:05 +0200 | Subject | Re: [PATCH 3/8] srcu: Use local_lock() for per-CPU struct srcu_data access |
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> > I actually found it in RT 4.4 kernel, I thought this was also on newer RT > kernels as well (is that not true anymore?). But yes it was exactly what > Peter said. > I see it also in 5.6.4 linut-rt-devel:
<snip> #ifdef CONFIG_PREEMPT_RT ... # define get_local_ptr(var) ({ \ migrate_disable(); \ this_cpu_ptr(var); }) ... <snip>
-- Vlad Rezki
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