diff options
Diffstat (limited to 'runtime/base/mutex.cc')
| -rw-r--r-- | runtime/base/mutex.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/runtime/base/mutex.cc b/runtime/base/mutex.cc index 831c53599d..0abe9667f8 100644 --- a/runtime/base/mutex.cc +++ b/runtime/base/mutex.cc @@ -109,7 +109,7 @@ static void BackOff(uint32_t i) { volatile uint32_t x = 0; const uint32_t spin_count = 10 * i; for (uint32_t spin = 0; spin < spin_count; ++spin) { - ++x; // Volatile; hence should not be optimized away. + x = x + 1; // Volatile; hence should not be optimized away. } // TODO: Consider adding x86 PAUSE and/or ARM YIELD here. } else if (i <= kYieldMax) { |