From: Alexei Starovoitov <ast@fb.com>
To: John Fastabend <john.fastabend@gmail.com>, <davem@davemloft.net>
Cc: <netdev@vger.kernel.org>, <daniel@iogearbox.net>
Subject: Re: [net PATCH 3/3] bpf: devmap, use cond_resched instead of cpu_relax
Date: Fri, 8 Sep 2017 15:40:47 -0700 [thread overview]
Message-ID: <893ece6d-ac19-fd3e-aee2-f5032d2d13d8@fb.com> (raw)
In-Reply-To: <150490447017.11590.17727368565733920857.stgit@john-XPS-13-9360>
On 9/8/17 2:01 PM, John Fastabend wrote:
> Be a bit more friendly about waiting for flush bits to complete.
> Replace the cpu_relax() with a cond_resched().
>
> Suggested-by: Daniel Borkmann <daniel@iogearbox.net>
> Acked-by: Daniel Borkmann <daniel@iogearbox.net>
> Signed-off-by: John Fastabend <john.fastabend@gmail.com>
unlike patch 1 and 2, this one could have waited till net-next opens,
but I don't mind now. lgtm
Acked-by: Alexei Starovoitov <ast@kernel.org>
next prev parent reply other threads:[~2017-09-08 22:41 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-08 21:00 [net PATCH 0/3] Fixes for XDP/BPF John Fastabend
2017-09-08 21:00 ` [net PATCH 1/3] net: rcu lock and preempt disable missing around generic xdp John Fastabend
2017-09-08 22:38 ` Alexei Starovoitov
2017-09-08 21:00 ` [net PATCH 2/3] bpf: add support for sockmap detach programs John Fastabend
2017-09-08 22:38 ` Alexei Starovoitov
2017-09-08 21:01 ` [net PATCH 3/3] bpf: devmap, use cond_resched instead of cpu_relax John Fastabend
2017-09-08 22:40 ` Alexei Starovoitov [this message]
2017-09-09 4:11 ` [net PATCH 0/3] Fixes for XDP/BPF David Miller
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