Re: [for-linus][PATCH 1/4] ftrace: Have tracing function args depend on PROBE_EVENTS_BTF_ARGS

[Leon Romanovsky]

On Tue, Apr 01, 2025 at 10:23:09PM -0400, Steven Rostedt wrote:
> From: Steven Rostedt <rostedt@xxxxxxxxxxx>
> 
> The option PROBE_EVENTS_BTF_ARGS enables the functions
> btf_find_func_proto() and btf_get_func_param() which are used by the
> function argument tracing code. The option FUNCTION_TRACE_ARGS was
> dependent on the same configs that PROBE_EVENTS_BTF_ARGS was dependent on,
> but it was also dependent on PROBE_EVENTS_BTF_ARGS. In fact, if
> PROBE_EVENTS_BTF_ARGS is supported then FUNCTION_TRACE_ARGS is supported.
> 
> Just make FUNCTION_TRACE_ARGS depend on PROBE_EVENTS_BTF_ARGS.
> 
> Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
> Cc: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>
> Cc: Mark Rutland <mark.rutland@xxxxxxx>
> Cc: Leon Romanovsky <leon@xxxxxxxxxx>
> Link: https://lore.kernel.org/20250401113601.17fa1129@xxxxxxxxxxxxxxxxxx
> Fixes: 533c20b062d7c ("ftrace: Add print_function_args()")
> Closes: https://lore.kernel.org/all/DB9PR08MB75820599801BAD118D123D7D93AD2@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/
> Reported-by: Christian Loehle <Christian.Loehle@xxxxxxx>
> Tested-by: Christian Loehle <Christian.Loehle@xxxxxxx>
> Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
> ---
>  kernel/trace/Kconfig | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Tested-by: Leon Romanovsky <leon@xxxxxxxxxx>

Thanks