On Wed, Feb 24, 2021 at 02:57:06PM -0800, Sami Tolvanen wrote:
> parisc uses -fpatchable-function-entry with dynamic ftrace, which means we
> don't need recordmcount. Select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY
> to tell that to the build system.
>
> Reported-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> Fixes: 3b15cdc15956 ("tracing: move function tracer options to Kconfig")
> Signed-off-by: Sami Tolvanen <samitolvanen@xxxxxxxxxx>
Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Guenter
> ---
> arch/parisc/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
> index ecef9aff9d72..f56c67bbe495 100644
> --- a/arch/parisc/Kconfig
> +++ b/arch/parisc/Kconfig
> @@ -61,6 +61,7 @@ config PARISC
> select HAVE_KRETPROBES
> select HAVE_DYNAMIC_FTRACE if $(cc-option,-fpatchable-function-entry=1,1)
> select HAVE_FTRACE_MCOUNT_RECORD if HAVE_DYNAMIC_FTRACE
> + select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY if DYNAMIC_FTRACE
> select HAVE_KPROBES_ON_FTRACE
> select HAVE_DYNAMIC_FTRACE_WITH_REGS
> select SET_FS
>
> base-commit: 062c84fccc4444805738d76a2699c4d3c95184ec
> --
> 2.30.0.617.g56c4b15f3c-goog
>
