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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

  parent reply	other threads:[~2019-12-11 18:14 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-11 12:33 ftrace histogram sorting broken on BE architecures Sven Schnelle
2019-12-11 15:35 ` 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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