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| author | Kostya Serebryany <kcc@google.com> | 2013-12-05 09:18:38 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@gcc.gnu.org> | 2013-12-05 09:18:38 +0000 |
| commit | df77f0e4ec043bc4fa155efbd5c1c74ce73d2b50 (patch) | |
| tree | 20d85354103063e38b162a6a90b7ae51fb4b6104 /libsanitizer/sanitizer_common/sanitizer_mutex.h | |
| parent | 649d196dbd78a119786f204d36b7c5d4dcb3a949 (diff) | |
libsanitizer merge from upstream r196090
From-SVN: r205695
Diffstat (limited to 'libsanitizer/sanitizer_common/sanitizer_mutex.h')
| -rw-r--r-- | libsanitizer/sanitizer_common/sanitizer_mutex.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libsanitizer/sanitizer_common/sanitizer_mutex.h b/libsanitizer/sanitizer_common/sanitizer_mutex.h index b3501146279..d78f43edaae 100644 --- a/libsanitizer/sanitizer_common/sanitizer_mutex.h +++ b/libsanitizer/sanitizer_common/sanitizer_mutex.h @@ -38,6 +38,10 @@ class StaticSpinMutex { atomic_store(&state_, 0, memory_order_release); } + void CheckLocked() { + CHECK_EQ(atomic_load(&state_, memory_order_relaxed), 1); + } + private: atomic_uint8_t state_; |