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Subject[PATCH 07/13] Add might_fault_debug_only()
Date
From: Andi Kleen <ak@linux.intel.com>

Add a might_fault_debug_only() that only does something in the PROVE_LOCKING
case, but does not cond_resched for PREEMPT_VOLUNTARY. This is for
cases when the cond_resched is done elsewhere

Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
include/linux/sched.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 773f21d..bb7a08a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2473,11 +2473,13 @@ static inline void cond_resched_rcu(void)

#ifdef CONFIG_PROVE_LOCKING
void might_fault(void);
+#define might_fault_debug_only() might_fault()
#else
static inline void might_fault(void)
{
might_sleep();
}
+#define might_fault_debug_only() do {} while(0)
#endif

/*
--
1.8.3.1


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