[PATCH v6 1/2] function_graph: Support recording and printing the return value of function
Conor Dooley
conor at kernel.org
Tue Mar 21 15:27:30 PDT 2023
On Tue, Mar 21, 2023 at 01:46:49AM -0700, Donglin Peng wrote:
> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> index c5e42cc37604..3efa4f645a39 100644
> --- a/arch/riscv/Kconfig
> +++ b/arch/riscv/Kconfig
> @@ -139,6 +139,7 @@ config RISCV
> select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE
> select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL
> select HAVE_FUNCTION_GRAPH_TRACER
> + select HAVE_FUNCTION_GRAPH_RETVAL if HAVE_FUNCTION_GRAPH_TRACER
> select HAVE_FUNCTION_TRACER if !XIP_KERNEL && !PREEMPTION
BTW, and this is such a minor nit, but if you end up having to do a respin
of this for some other reason, would you mind adding the new option in
alphabetical order?
Thanks,
Conor.
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