Re: [PATCH] ftrace: Cleanup ftrace_dyn_arch_init()

Heiko Carstens
2021-09-03T08:21:52Z

On Fri, Sep 03, 2021 at 03:18:17PM +0800, Weizhao Ouyang wrote:
> Most ARCHs use empty ftrace_dyn_arch_init(), introduce a weak common
> ftrace_dyn_arch_init() to cleanup them.
>
> Signed-off-by: Weizhao Ouyang <o451686892@gmail.com>
> ---
> arch/arm/kernel/ftrace.c | 5 -----
> arch/arm64/kernel/ftrace.c | 5 -----
> arch/csky/kernel/ftrace.c | 5 -----
> arch/ia64/kernel/ftrace.c | 6 ------
> arch/microblaze/kernel/ftrace.c | 5 -----
> arch/mips/include/asm/ftrace.h | 2 ++
> arch/nds32/kernel/ftrace.c | 5 -----
> arch/parisc/kernel/ftrace.c | 5 -----
> arch/powerpc/include/asm/ftrace.h | 4 ++++
> arch/riscv/kernel/ftrace.c | 5 -----
> arch/s390/kernel/ftrace.c | 5 -----
> arch/sh/kernel/ftrace.c | 5 -----
> arch/sparc/kernel/ftrace.c | 5 -----
> arch/x86/kernel/ftrace.c | 5 -----
> include/linux/ftrace.h | 1 -
> kernel/trace/ftrace.c | 5 +++++
> 16 files changed, 11 insertions(+), 62 deletions(-)

For s390:
Acked-by: Heiko Carstens <hca@linux.ibm.com>