Re: [PATCH] nds32: add a Kconfig symbol for LOCKDEP_SUPPORT

[Randy Dunlap]

Add Alan and KC.

On 5/16/21 20:13, Randy Dunlap wrote:
> Each architecture (arch/) should define its own LOCKDEP_SUPPORT
> Kconfig symbol (if it is needed). arch/nds32/ is the only one
> that does "select LOCKDEP_SUPPORT", which is basically a no-op
> since the symbol is not defined. (It might be nice for kconfig
> to warn about that.)
> 
> Add a "config LOCKDEP_SUPPORT" to arch/nds32/Kconfig to correct
> this issue.
> 
> Since the current Kconfig file selects LOCKDEP_SUPPORT unconditionally,
> use "def_bool y" to set/enable it always.
> 
> Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
> Cc: Nick Hu <nickhu@xxxxxxxxxxxxx>
> Cc: Greentime Hu <green.hu@xxxxxxxxx>
> Cc: Vincent Chen <deanbo422@xxxxxxxxx>
> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> ---
>  arch/nds32/Kconfig |    4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> --- linux-next-20210514.orig/arch/nds32/Kconfig
> +++ linux-next-20210514/arch/nds32/Kconfig
> @@ -36,7 +36,6 @@ config NDS32
>  	select HAVE_REGS_AND_STACK_ACCESS_API
>  	select HAVE_PERF_EVENTS
>  	select IRQ_DOMAIN
> -	select LOCKDEP_SUPPORT
>  	select MODULES_USE_ELF_RELA
>  	select OF
>  	select OF_EARLY_FLATTREE
> @@ -64,6 +63,9 @@ config GENERIC_LOCKBREAK
>  	def_bool y
>  	depends on PREEMPTION
>  
> +config LOCKDEP_SUPPORT
> +	def_bool y
> +
>  config TRACE_IRQFLAGS_SUPPORT
>  	def_bool y
>  

Anybody out there for Andes?

-- 
~Randy