This patch adds full support for ftrace for PowerPC (both 64 and 32 bit).
This includes dynamic tracing and function filtering.
Signed-off-by: Steven Rostedt <[EMAIL PROTECTED]>
---
arch/powerpc/Kconfig |5
arch/powerpc/kernel/Makefile | 14 ++
arch/powerpc/
From: Steven Rostedt <[EMAIL PROTECTED]>
Date: Wed, 14 May 2008 23:49:44 -0400
> +#ifdef CONFIG_FTRACE
> +#ifdef CONFIG_DYNAMIC_FTRACE
> +_GLOBAL(mcount)
> +_GLOBAL(_mcount)
> + stwur1,-48(r1)
> + stw r3, 12(r1)
> + stw r4, 16(r1)
> + stw r5, 20(r1)
> + stw
On Wed, 14 May 2008, David Miller wrote:
> From: Steven Rostedt <[EMAIL PROTECTED]>
> Date: Wed, 14 May 2008 23:49:44 -0400
>
> > +#ifdef CONFIG_FTRACE
> > +#ifdef CONFIG_DYNAMIC_FTRACE
> > +_GLOBAL(mcount)
> > +_GLOBAL(_mcount)
> > + stwur1,-48(r1)
> > + stw r3, 12(r1)
> > + stw
On Wed, May 14, 2008 at 10:28:57PM -0700, David Miller wrote:
> From: Steven Rostedt <[EMAIL PROTECTED]>
> Date: Wed, 14 May 2008 23:49:44 -0400
>
> > +#ifdef CONFIG_FTRACE
> > +#ifdef CONFIG_DYNAMIC_FTRACE
> > +_GLOBAL(mcount)
> > +_GLOBAL(_mcount)
> > + stwur1,-48(r1)
> > + stw r3, 1
* Steven Rostedt <[EMAIL PROTECTED]> wrote:
> This patch adds full support for ftrace for PowerPC (both 64 and 32
> bit). This includes dynamic tracing and function filtering.
applied, thanks. Nice stuff! :)
Ingo
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On Wed, 2008-05-14 at 23:49 -0400, Steven Rostedt wrote:
> plain text document attachment (ftrace-powerpc-port.patch)
> This patch adds full support for ftrace for PowerPC (both 64 and 32 bit).
> This includes dynamic tracing and function filtering.
Hi Steven,
Just a few comments inline ..
> Ind
>
> Why do we not want to trace early boot? Just because it's not useful?
Not running at the linked address... might be causing trouble.
Ben.
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On Wed, 21 May 2008, Michael Ellerman wrote:
> On Wed, 2008-05-14 at 23:49 -0400, Steven Rostedt wrote:
> > plain text document attachment (ftrace-powerpc-port.patch)
> > This patch adds full support for ftrace for PowerPC (both 64 and 32 bit).
> > This includes dynamic tracing and function filte
On Tue, 20 May 2008, Benjamin Herrenschmidt wrote:
> > Why do we not want to trace early boot? Just because it's not useful?
>
> Not running at the linked address... might be causing trouble.
I figured it was something like that, so I didn't look too deep into it,
and decided that it was best ju
