Re: [patch] preempt: select PREEMPT_DYNAMIC under PREEMPTION instead of PREEMPT

[Peter Zijlstra]

On Tue, Feb 09, 2021 at 05:05:14PM +0100, Mike Galbraith wrote:

> ld: init/main.o: in function `trace_initcall_start':
> /backup/usr/local/src/kernel/linux-tip-rt/./include/trace/events/initcall.h:27: undefined reference to `__SCT__preempt_schedule_notrace'

Ooohh... this is because x86 can't build PREEMPT without PREEMPT_DYNAMIC
anymore. Maybe I should fix that. Lemme see what that would take.