On Fri, 2 May 2014 19:13:48 +0100
Will Deacon [off-list ref] wrote:

Hi Akashi,

On Wed, Apr 30, 2014 at 10:54:29AM +0100, AKASHI Takahiro wrote:

quoted

Most archs with HAVE_ARCH_CALLER_ADDR have the almost same definitions
of CALLER_ADDRx(n), and so put them into linux/ftrace.h.

Signed-off-by: AKASHI Takahiro <redacted>
---
 arch/arm/include/asm/ftrace.h      |   10 +---------
 arch/blackfin/include/asm/ftrace.h |   11 +----------
 arch/parisc/include/asm/ftrace.h   |   10 +---------
 arch/sh/include/asm/ftrace.h       |   10 +---------
 arch/xtensa/include/asm/ftrace.h   |   14 ++++----------
 include/linux/ftrace.h             |   34 ++++++++++++++++++----------------
 6 files changed, 26 insertions(+), 63 deletions(-)

This one looks a bit too widespread to be merged via the arm64 tree. I
wonder if the ftrace maintainers would consider taking it as a cleanup?

I actually was the one to recommend this approach. But I have some
small comments to the patch. I'll reply directly to the patch with them.

-- Steve