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| author | Keir Fraser <keir@xen.org> | 2013-01-14 16:47:22 +0000 |
|---|---|---|
| committer | Keir Fraser <keir@xen.org> | 2013-01-14 16:47:22 +0000 |
| commit | 836f8188f26db0148e6844d11c15edb66bec7b8f (patch) | |
| tree | f584a68544af1198d58a7320fdcf75a38c598ea9 /xen/include/xen/preempt.h | |
| parent | bc9ae8b5d1e96ccdcf8d9bc9ed7907e7fafc9fe3 (diff) | |
| download | xen-836f8188f26db0148e6844d11c15edb66bec7b8f.tar.gz xen-836f8188f26db0148e6844d11c15edb66bec7b8f.tar.bz2 xen-836f8188f26db0148e6844d11c15edb66bec7b8f.zip | |
xen: Introduce ASSERT_NOT_IN_ATOMIC() to give more info on in_atomic() crash.
Signed-off-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/include/xen/preempt.h')
| -rw-r--r-- | xen/include/xen/preempt.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/xen/include/xen/preempt.h b/xen/include/xen/preempt.h index fd02ada12b..bef83135a1 100644 --- a/xen/include/xen/preempt.h +++ b/xen/include/xen/preempt.h @@ -28,4 +28,10 @@ DECLARE_PER_CPU(unsigned int, __preempt_count); bool_t in_atomic(void); +#ifndef NDEBUG +void ASSERT_NOT_IN_ATOMIC(void); +#else +#define ASSERT_NOT_IN_ATOMIC() ((void)0) +#endif + #endif /* __XEN_PREEMPT_H__ */ |