Re: [PATCH] kernel/watchdog: fix Kconfig constraints for perf hardlockup watchdog

2017-08-10 Thread Don Zickus
On Thu, Aug 10, 2017 at 09:44:52PM +1000, Nicholas Piggin wrote: > Patch 05a4a9527931 ("kernel/watchdog: split up config options") lost > the perf-based hardlockup detector's dependency on PERF_EVENTS, which > can result in broken builds with some powerpc configurations. > > Restore the dependency

[PATCH] kernel/watchdog: fix Kconfig constraints for perf hardlockup watchdog

2017-08-10 Thread Nicholas Piggin
Patch 05a4a9527931 ("kernel/watchdog: split up config options") lost the perf-based hardlockup detector's dependency on PERF_EVENTS, which can result in broken builds with some powerpc configurations. Restore the dependency. Add it in for x86 too, despite x86 always selecting PERF_EVENTS it seems