[Lucid][SRU] fsl-imx51: Turn on CONFIG_FUNCTION_TRACER option will encounter a linking error

[Chase Douglas]

On Tue, May 4, 2010 at 12:52 AM, Bryan Wu <bryan.wu at canonical.com> wrote:
> On 05/04/2010 12:02 PM, AceLan Kao wrote:
>> CONFIG_FUNCTION_PROFILER=y
>
> this one is not enabled in our x86 master branch config.

A patch to turn this on for the x86 kernels was just applied and
should go out in the next SRU release. I suggest enabling it for ARM
as well. It only affects things when you enable it at runtime.

>> CONFIG_FTRACE_SELFTEST=y
>> CONFIG_FTRACE_STARTUP_TEST=y
>
> These 2 testing configs are not enabled in master either, so it might not be
> turned on as default in fsl-imx51.

I don't think these are necessary either.

> Maybe we need to go through those FTRACE configs in our UDS-M.

I agree, although I believe the x86 configuration is pretty good now.
If it's mirrored for ARM then we're probably set.

-- Chase