From: Tony Lu <tonylu@linux.alibaba.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: davem@davemloft.net, mingo@redhat.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: add net namespace inode for all net_dev events
Date: Thu, 11 Mar 2021 14:39:17 +0800 [thread overview]
Message-ID: <YEm7FcfJ5NY6WM+J@TonyMac-Alibaba> (raw)
In-Reply-To: <20210310113112.743dcf17@gandalf.local.home>
On Wed, Mar 10, 2021 at 11:31:12AM -0500, Steven Rostedt wrote:
> On Wed, 10 Mar 2021 17:03:40 +0800
> Tony Lu <tonylu@linux.alibaba.com> wrote:
>
> > I use pahole to read vmlinux.o directly with defconfig and
> > CONFIG_DEBUG_INFO enabled, the result shows 22 structs prefixed with
> > trace_event_raw_ that have at least one hole.
>
> I was thinking of pahole too ;-)
>
> But the information can also be captured from the format files with simple
> scripts as well. And perhaps be more tuned to see if there's actually a fix
> for them, and ignore reporting it if there is no fix, as all trace events
> are 4 byte aligned, and if we are off by one, sometimes it doesn't matter.
I am going to send a patch to fix this issue later. There are many
events have more than 1 holes, I am trying to pick up the events that are
really to be fixed.
Cheers,
Tony Lu
>
> -- Steve
next prev parent reply other threads:[~2021-03-11 6:40 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-09 4:43 [PATCH] net: add net namespace inode for all net_dev events Tony Lu
2021-03-09 17:40 ` Steven Rostedt
2021-03-09 19:53 ` David Ahern
2021-03-09 20:02 ` Steven Rostedt
2021-03-09 20:17 ` David Ahern
2021-03-09 20:20 ` Alexei Starovoitov
2021-03-09 20:35 ` Steven Rostedt
2021-03-09 20:39 ` Alexei Starovoitov
2021-03-09 20:18 ` Alexei Starovoitov
2021-03-10 9:03 ` Tony Lu
2021-03-10 16:31 ` Steven Rostedt
2021-03-11 6:39 ` Tony Lu [this message]
2021-03-10 16:49 ` Steven Rostedt
2021-03-09 20:12 ` Eric Dumazet
2021-03-10 9:22 ` Lorenz Bauer
2021-03-10 12:01 ` Tony Lu
2021-03-10 9:33 ` Tony Lu
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