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From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Yonghong Song <yhs@fb.com>
Cc: "Daniel T. Lee" <danieltimlee@gmail.com>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Alexei Starovoitov <ast@kernel.org>,
	Network Development <netdev@vger.kernel.org>,
	bpf <bpf@vger.kernel.org>
Subject: Re: [PATCH bpf-next] samples: bpf: Fix broken bpf programs due to removed symbol
Date: Tue, 18 Aug 2020 17:10:33 -0700	[thread overview]
Message-ID: <CAADnVQ+v41221W0ix5Z8Jb49c0S3hr3=2onzCkjcqS-XBwDk=w@mail.gmail.com> (raw)
In-Reply-To: <d68b548d-ed68-5ff1-5db7-1cebe0d19180@fb.com>

On Tue, Aug 18, 2020 at 9:01 AM Yonghong Song <yhs@fb.com> wrote:
>
>
>
> On 8/17/20 10:16 PM, Daniel T. Lee wrote:
> >  From commit f1394b798814 ("block: mark blk_account_io_completion
> > static") symbol blk_account_io_completion() has been marked as static,
> > which makes it no longer possible to attach kprobe to this event.
> > Currently, there are broken samples due to this reason.
> >
> > As a solution to this, attach kprobe events to blk_account_io_done()
> > to modify them to perform the same behavior as before.
> >
> > Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com>
>
> Acked-by: Yonghong Song <yhs@fb.com>

Applied. Thanks

      reply	other threads:[~2020-08-19  0:10 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-18  5:16 Daniel T. Lee
2020-08-18 16:00 ` Yonghong Song
2020-08-19  0:10   ` Alexei Starovoitov [this message]

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