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SubjectRe: [PATCH 0/4][V3] Improve watchdog config for arch watchdogs
(adding Babu)

On Tue, May 30, 2017 at 11:26:55AM +1000, Nicholas Piggin wrote:
> Since last time:
>
> - Have the perf based hardlockup detector use arch_touch_nmi_watchdog()
> rather than hld_touch_nmi_watchdog(). This changes direction slightly
> to make the perf-based hard lockup detector an alternative that an
> arch may select, rather than standalone. This better reflects how the
> code works in practice).
>
> - Hopefully fixed the Kconfig options. There's still a bit of ugliness
> that will require another pass or two over interfaces and config
> scheme, but the idea is to make a minimal change to get the powerpc
> HLD in, which gives a reasonable starting point to improve things
> further.

Hi Babu,

Does this patchset break sparc? Specifically patch3 with all the config
option changes?

Cheers,
Don

>
> Nicholas Piggin (4):
> watchdog: remove unused declaration
> watchdog: Introduce arch_touch_nmi_watchdog()
> watchdog: Split up config options
> watchdog: Provide watchdog_reconfigure() for arch watchdogs
>
> arch/blackfin/include/asm/nmi.h | 2 +
> arch/blackfin/kernel/nmi.c | 2 +-
> arch/mn10300/include/asm/nmi.h | 2 +
> arch/mn10300/kernel/mn10300-watchdog-low.S | 8 +-
> arch/mn10300/kernel/mn10300-watchdog.c | 2 +-
> arch/powerpc/kernel/setup_64.c | 2 +-
> arch/sparc/include/asm/nmi.h | 1 +
> arch/sparc/kernel/nmi.c | 6 +-
> arch/x86/kernel/apic/hw_nmi.c | 2 +-
> include/linux/nmi.h | 57 ++++---
> kernel/Makefile | 2 +-
> kernel/sysctl.c | 18 +-
> kernel/watchdog.c | 263 +++++++++++++++++++----------
> kernel/watchdog_hld.c | 37 +---
> lib/Kconfig.debug | 29 +++-
> 15 files changed, 263 insertions(+), 170 deletions(-)
>
> --
> 2.11.0
>

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