On Thu, Jan 19, 2017 at 05:54:55PM +0100, Ingo Molnar wrote: > > * Peter Zijlstra <pet...@infradead.org> wrote: > > > On Thu, Jan 19, 2017 at 11:19:24AM +0100, Peter Zijlstra wrote: > > > > > I'll go have a prod. Thanks! > > > > This seems to cure it for me. > > > > --- > > Subject: sched/clock: Fix hotplug issue > > JFYI: > > arch/x86/kernel/cpu/centaur.c: In function ‘early_init_centaur’: > arch/x86/kernel/cpu/centaur.c:108:2: error: implicit declaration of function > ‘clear_sched_clock_stable’ [-Werror=implicit-function-declaration] > > x86-64 defconfig-ish.
Duh.. that'd be a missing: #include <linux/sched.h> Clearly that's not selected with the .config for the textbox ;-)