From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net-next v3 0/3] bpf: permit multiple bpf attachments
 for a single perf tracepoint event
Date: Wed, 25 Oct 2017 10:48:05 +0900 (KST)
Message-ID: <20171025.104805.1908008846083674759.davem@davemloft.net>
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From: Yonghong Song <yhs@fb.com>
Date: Mon, 23 Oct 2017 23:53:06 -0700

> This patch set adds support to permit multiple bpf prog attachments
> for a single perf tracepoint event. Patch 1 does some cleanup such
> that perf_event_{set|free}_bpf_handler is called under the
> same condition. Patch 2 has the core implementation, and
> Patch 3 adds a test case.
> 
> Changelogs:
> v2 -> v3:
>   . fix compilation error.
> v1 -> v2:
>   . fix a potential deadlock issue discovered by Daniel.
>   . fix some coding style issues.

Series applied.