On Mon, Jan 18, 2021 at 09:10:21PM +0000, Mark Brown wrote:

Currently arch_stack_wallk_reliable() is documented with an identical
comment in both x86 and S/390 implementations which is a bit redundant.
Move this to the header and convert to kerneldoc while we're at it.

Cc: Thomas Gleixner <redacted>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <redacted>
Cc: Josh Poimboeuf <redacted>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Miroslav Benes <mbenes@suse.cz>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Joe Lawrence <joe.lawrence@redhat.com>
Cc: x86@kernel.org
Cc: linux-s390@vger.kernel.org
Cc: live-patching@vger.kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 arch/s390/kernel/stacktrace.c |  6 ------
 arch/x86/kernel/stacktrace.c  |  6 ------
 include/linux/stacktrace.h    | 19 +++++++++++++++++++
 3 files changed, 19 insertions(+), 12 deletions(-)

Acked-by: Vasily Gorbik <gor@linux.ibm.com>