diff options
Diffstat (limited to 'absl/base/internal/spinlock.h')
| -rw-r--r-- | absl/base/internal/spinlock.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/absl/base/internal/spinlock.h b/absl/base/internal/spinlock.h index 24e2e9a6..89e93aad 100644 --- a/absl/base/internal/spinlock.h +++ b/absl/base/internal/spinlock.h @@ -148,12 +148,13 @@ class ABSL_LOCKABLE SpinLock { // bit[1] encodes whether a lock uses cooperative scheduling. // bit[2] encodes whether a lock disables scheduling. // bit[3:31] encodes time a lock spent on waiting as a 29-bit unsigned int. - enum { kSpinLockHeld = 1 }; - enum { kSpinLockCooperative = 2 }; - enum { kSpinLockDisabledScheduling = 4 }; - enum { kSpinLockSleeper = 8 }; - enum { kWaitTimeMask = // Includes kSpinLockSleeper. - ~(kSpinLockHeld | kSpinLockCooperative | kSpinLockDisabledScheduling) }; + static constexpr uint32_t kSpinLockHeld = 1; + static constexpr uint32_t kSpinLockCooperative = 2; + static constexpr uint32_t kSpinLockDisabledScheduling = 4; + static constexpr uint32_t kSpinLockSleeper = 8; + // Includes kSpinLockSleeper. + static constexpr uint32_t kWaitTimeMask = + ~(kSpinLockHeld | kSpinLockCooperative | kSpinLockDisabledScheduling); // Returns true if the provided scheduling mode is cooperative. static constexpr bool IsCooperative( |