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SubjectRe: [PATCH 1/2] tracing: Move syscalls metadata handling from arch to core

* Frederic Weisbecker <fweisbec@gmail.com> wrote:

> Most of the syscalls metadata processing is done from arch. But these
> operations are mostly generic accross archs. Especially now that we
> have a common variable name that expresses the number of syscalls
> supported by an arch: NR_syscalls, the only remaining bits that need
> to reside in arch is the syscall nr to addr translation.
>
> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
> Cc: Ingo Molnar <mingo@elte.hu>
> Cc: Steven Rostedt <rostedt@goodmis.org>
> Cc: Li Zefan <lizf@cn.fujitsu.com>
> Cc: Masami Hiramatsu <mhiramat@redhat.com>
> Cc: Jason Baron <jbaron@redhat.com>
> Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
> Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
> Cc: Paul Mundt <lethal@linux-sh.org>
> ---
> arch/s390/kernel/ftrace.c | 67 +---------------------------------
> arch/x86/kernel/ftrace.c | 76 +-------------------------------------
> include/trace/syscall.h | 2 +-
> kernel/trace/trace_syscalls.c | 80 +++++++++++++++++++++++++++++++++++++++++
> 4 files changed, 85 insertions(+), 140 deletions(-)

Martin, Heiko, would this cleanup be fine with you?

Ingo


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