Netdev Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Yonghong Song <yhs@fb.com>
To: "Daniel T. Lee" <danieltimlee@gmail.com>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Alexei Starovoitov <ast@kernel.org>
Cc: <netdev@vger.kernel.org>, <bpf@vger.kernel.org>
Subject: Re: [PATCH bpf-next] samples: bpf: Fix broken bpf programs due to removed symbol
Date: Tue, 18 Aug 2020 09:00:43 -0700	[thread overview]
Message-ID: <d68b548d-ed68-5ff1-5db7-1cebe0d19180@fb.com> (raw)
In-Reply-To: <20200818051641.21724-1-danieltimlee@gmail.com>



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>

  reply	other threads:[~2020-08-18 16:02 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 [this message]
2020-08-19  0:10   ` Alexei Starovoitov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=d68b548d-ed68-5ff1-5db7-1cebe0d19180@fb.com \
    --to=yhs@fb.com \
    --cc=ast@kernel.org \
    --cc=bpf@vger.kernel.org \
    --cc=daniel@iogearbox.net \
    --cc=danieltimlee@gmail.com \
    --cc=netdev@vger.kernel.org \
    --subject='Re: [PATCH bpf-next] samples: bpf: Fix broken bpf programs due to removed symbol' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).