(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 >
