Re: [PATCH 2/3] trace: refactor TRACE_IRQFLAGS_SUPPORT in Kconfig

Michael Ellerman
2021-08-02T02:56:42Z

Masahiro Yamada <masahiroy@kernel.org> writes:
> Make architectures select TRACE_IRQFLAGS_SUPPORT instead of
> having many defines.
>
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
> ---
>
> arch/Kconfig | 3 +++
> arch/arc/Kconfig | 4 +---
> arch/arm/Kconfig | 5 +----
> arch/arm64/Kconfig | 4 +---
> arch/csky/Kconfig | 4 +---
> arch/hexagon/Kconfig | 4 +---
> arch/microblaze/Kconfig | 1 +
> arch/microblaze/Kconfig.debug | 5 -----
> arch/mips/Kconfig | 1 +
> arch/mips/Kconfig.debug | 4 ----
> arch/nds32/Kconfig | 4 +---
> arch/nios2/Kconfig | 3 ---
> arch/openrisc/Kconfig | 4 +---
> arch/parisc/Kconfig | 1 +
> arch/parisc/Kconfig.debug | 3 ---
> arch/powerpc/Kconfig | 5 +----
> arch/riscv/Kconfig | 4 +---
> arch/s390/Kconfig | 1 +
> arch/s390/Kconfig.debug | 3 ---
> arch/sh/Kconfig | 1 +
> arch/sh/Kconfig.debug | 3 ---
> arch/sparc/Kconfig | 1 +
> arch/sparc/Kconfig.debug | 4 ----
> arch/um/Kconfig | 5 +----
> arch/x86/Kconfig | 1 +
> arch/x86/Kconfig.debug | 3 ---
> arch/xtensa/Kconfig | 4 +---
> 27 files changed, 21 insertions(+), 64 deletions(-)

> diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
> index d01e3401581d..76a28452c042 100644
> --- a/arch/powerpc/Kconfig
> +++ b/arch/powerpc/Kconfig
> @@ -94,10 +94,6 @@ config STACKTRACE_SUPPORT
> bool
> default y
>
> -config TRACE_IRQFLAGS_SUPPORT
> - bool
> - default y
> -
> config LOCKDEP_SUPPORT
> bool
> default y
> @@ -271,6 +267,7 @@ config PPC
> select STRICT_KERNEL_RWX if STRICT_MODULE_RWX
> select SYSCTL_EXCEPTION_TRACE
> select THREAD_INFO_IN_TASK
> + select TRACE_IRQFLAGS_SUPPORT
> select VIRT_TO_BUS if !PPC64
> #
> # Please keep this list sorted alphabetically.

Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)

cheers