* Re: [RFH][BROKEN PATCH] s390: ftrace: Remove check of obsolete variable function_trace_stop
[not found] <20140625145523.250c9c2e@gandalf.local.home>
@ 2014-06-26 8:46 ` Heiko Carstens
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From: Heiko Carstens @ 2014-06-26 8:46 UTC (permalink / raw)
To: linux-s390
On Wed, Jun 25, 2014 at 02:55:23PM -0400, Steven Rostedt wrote:
>
> function_trace_stop is becoming obsolete and archs should no longer be
> checking if it is zero or not to perform function tracing. I was able
> to figure out how to remove this from all the archs BUT s390, which is
> why I'm posting this "Request For Help" email.
>
> All I want to do is remove any checks to function_trace_stop in the
> mcount code. I haven't the foggiest idea on how to change the s390 code
> to do this. I made a horrible attempt (attached below) and I now would
> like someone to do it right for me :-)
>
> If you can send me a patch (author it and add your sign off by), I'll
> add it to my queue of patches to remove this variable.
>
> Thanks!
Hi Steven,
the patch below should do what you want:
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2014-06-26 8:46 ` [RFH][BROKEN PATCH] s390: ftrace: Remove check of obsolete variable function_trace_stop Heiko Carstens
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