linux-kernel - [PATCH 0/1] powerpc: make mcount a stub for dynamic ftrace

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Date:	Thu, 20 Nov 2008 16:55:41 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	linux-kernel@...r.kernel.org
Cc:	Paul Mackerras <paulus@...ba.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	linuxppc-dev@...abs.org, Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH 0/1] powerpc: make mcount a stub for dynamic ftrace

Paul,

I have one more patch. I added it to the end of the ppc/ftrace branch.
The new way of handling the finding of mcounts means we do not need
to do anything in the mcount call itself. It should just be a stub
and when ftrace is enabled, it will change the caller sites to call
something other than mcount.

The following patches are in:

  git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace.git

    branch: ppc/ftrace


Steven Rostedt (1):
      powerpc: ftrace, do nothing in mcount call for dyn ftrace

----
 arch/powerpc/kernel/entry_32.S |   35 +----------------------------------
 arch/powerpc/kernel/entry_64.S |   12 ------------
 2 files changed, 1 insertions(+), 46 deletions(-)
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