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SubjectRe: [RFC][v8][PATCH 4/10]: Add target_pid parameter to alloc_pidmap()
Sukadev Bhattiprolu wrote:
>
> Subject: [RFC][v8][PATCH 4/10]: Add target_pid parameter to alloc_pidmap()
>

[ snip ]

> @@ -146,16 +146,22 @@ static int alloc_pidmap_page(struct pidm
> return 0;
> }
>
> -static int alloc_pidmap(struct pid_namespace *pid_ns)
> +static int alloc_pidmap(struct pid_namespace *pid_ns, int target_pid)

Please no! Better create another function, that will just
atomic_test_and_set() the proper bit in the map. This one
is heavy enough already.



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