From: Sven Schnelle <svens@stackframe.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-trace-devel@vger.kernel.org,
LKML <linux-kernel@vger.kernel.org>,
Tom Zanussi <zanussi@kernel.org>
Subject: Re: ftrace histogram sorting broken on BE architecures
Date: Wed, 11 Dec 2019 19:14:21 +0100 [thread overview]
Message-ID: <20191211181421.GA19097@t470p.stackframe.org> (raw)
In-Reply-To: <20191211110959.2baeb70f@gandalf.local.home>
Hi Steven,
On Wed, Dec 11, 2019 at 11:09:59AM -0500, Steven Rostedt wrote:
> On Wed, 11 Dec 2019 10:35:57 -0500
> Steven Rostedt <rostedt@goodmis.org> wrote:
>
> > > Any thoughts on how to fix this? I'm not sure whether i fully understand the
> > > ftrace maps... ;-)
> >
> > Your analysis makes sense. I'll take a deeper look at it.
>
> Does this patch fix it for you?
Yes, it does. Thanks for looking into this.
> Correct me if I'm wrong, from what I can tell, all sums and keys are
> u64 unless they are a string. Thus, I believe this patch should not
> have any issues.
I'll retest if Tom comes up with another patch.
Thanks,
Sven
next prev parent reply other threads:[~2019-12-11 18:54 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20191211123316.GD12147@stackframe.org>
2019-12-11 15:35 ` ftrace histogram sorting broken on BE architecures Steven Rostedt
2019-12-11 16:09 ` Steven Rostedt
2019-12-11 16:37 ` Tom Zanussi
2019-12-11 17:00 ` Steven Rostedt
2019-12-11 19:26 ` Tom Zanussi
2019-12-12 18:07 ` Steven Rostedt
2019-12-12 19:15 ` Tom Zanussi
2019-12-11 18:14 ` Sven Schnelle [this message]
2019-12-12 19:17 ` Tom Zanussi
2019-12-16 15:47 ` David Laight
2019-12-16 16:05 ` Steven Rostedt
2019-12-16 17:06 ` David Laight
2019-12-16 18:29 ` Steven Rostedt
2019-12-17 10:05 ` David Laight
2019-12-18 15:33 ` Steven Rostedt
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