Messages in this thread | | | Subject | Re: [PATCH bpf-next v3 2/4] bpf: Expose bpf_get_socket_cookie to tracing programs | From | Florent Revest <> | Date | Wed, 09 Dec 2020 14:23:57 +0100 |
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On Tue, 2020-12-08 at 23:08 +0100, KP Singh wrote: > My understanding is you can simply always call sock_gen_cookie and > not have two protos. > > This will disable preemption in sleepable programs and not have any > effect in non-sleepable programs since preemption will already be > disabled.
Sure, that works. I thought that providing two helper implems would slightly improve performances on non-sleepable programs but I can send a v4 with only one helper that calls sock_gen_cookie.
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