[dm-devel] [PATCH 4/6] sched: Add get_current_state()
Mathieu Desnoyers
mathieu.desnoyers at efficios.com
Wed Jun 2 14:01:29 UTC 2021
----- On Jun 2, 2021, at 9:12 AM, Peter Zijlstra peterz at infradead.org wrote:
> Remove yet another few p->state accesses.
[...]
>
> --- a/include/linux/sched.h
> +++ b/include/linux/sched.h
> @@ -212,6 +212,8 @@ struct task_group;
>
> #endif
>
> +#define get_current_state() READ_ONCE(current->state)
Why use a macro rather than a static inline here ?
Thanks,
Mathieu
--
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com
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