From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Lucas Stach <l.stach@pengutronix.de>
Cc: linux-perf-users@vger.kernel.org, kernel@pengutronix.de,
patchwork-lst@pengutronix.de
Subject: Re: [PATCH] perf script: netdev-times: add location parameter to consume_skb
Date: Wed, 5 Jun 2024 12:14:30 -0300 [thread overview]
Message-ID: <ZmCA1kzzqXSPzG4z@x1> (raw)
In-Reply-To: <20240605144442.1985270-1-l.stach@pengutronix.de>
On Wed, Jun 05, 2024 at 04:44:42PM +0200, Lucas Stach wrote:
> dd1b527831a3 ("net: add location to trace_consume_skb()") added a new
> parameter to the consume_skb tracepoint. Adapt the script to match.
From what I could see from
tools/perf/util/scripting-engines/trace-event-python.c this will work
with older kernels where this tracepoint field isn't available, but
since I haven't actually tested this with an old kernel without it:
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Thanks,
- Arnaldo
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
> ---
> tools/perf/scripts/python/netdev-times.py | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/tools/perf/scripts/python/netdev-times.py b/tools/perf/scripts/python/netdev-times.py
> index 00552eeb7178..30c4bccee5b2 100644
> --- a/tools/perf/scripts/python/netdev-times.py
> +++ b/tools/perf/scripts/python/netdev-times.py
> @@ -293,7 +293,8 @@ def skb__kfree_skb(name, context, cpu, sec, nsec, pid, comm, callchain,
> skbaddr, location, protocol, reason)
> all_event_list.append(event_info)
>
> -def skb__consume_skb(name, context, cpu, sec, nsec, pid, comm, callchain, skbaddr):
> +def skb__consume_skb(name, context, cpu, sec, nsec, pid, comm, callchain,
> + skbaddr, location):
> event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
> skbaddr)
> all_event_list.append(event_info)
> --
> 2.45.1
>
next prev parent reply other threads:[~2024-06-05 15:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-05 14:44 [PATCH] perf script: netdev-times: add location parameter to consume_skb Lucas Stach
2024-06-05 15:14 ` Arnaldo Carvalho de Melo [this message]
2024-06-07 17:51 ` Namhyung Kim
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=ZmCA1kzzqXSPzG4z@x1 \
--to=acme@kernel.org \
--cc=kernel@pengutronix.de \
--cc=l.stach@pengutronix.de \
--cc=linux-perf-users@vger.kernel.org \
--cc=patchwork-lst@pengutronix.de \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
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).