Re: [PATCH] lib/Kconfig: make PREEMPT_COUNT depend on PREEMPT in DEBUG_ATOMIC_SLEEP

2016-02-13 Thread Peter Zijlstra
On Fri, Feb 12, 2016 at 10:14:22AM -0800, Yang Shi wrote: > When building non-preempt kernel (PREEMPT_NONE), PREEMPT_COUNT is still > enabled > if DEBUG_ATOMIC_SLEEP is enabled. But, it sounds not make sense to have > PREEMPT_COUNT set in non-preempt kernel. > > So, make PREEMPT_COUNT depend on P

[PATCH] lib/Kconfig: make PREEMPT_COUNT depend on PREEMPT in DEBUG_ATOMIC_SLEEP

2016-02-12 Thread Yang Shi
When building non-preempt kernel (PREEMPT_NONE), PREEMPT_COUNT is still enabled if DEBUG_ATOMIC_SLEEP is enabled. But, it sounds not make sense to have PREEMPT_COUNT set in non-preempt kernel. So, make PREEMPT_COUNT depend on PREEMPT here. Signed-off-by: Yang Shi --- lib/Kconfig.debug | 2 +- 1