diff options
Diffstat (limited to 'lib/scudo/standalone/tsd_shared.h')
| -rw-r--r-- | lib/scudo/standalone/tsd_shared.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/scudo/standalone/tsd_shared.h b/lib/scudo/standalone/tsd_shared.h index 0f0a83a3eed48..da88a897b8f52 100644 --- a/lib/scudo/standalone/tsd_shared.h +++ b/lib/scudo/standalone/tsd_shared.h @@ -95,7 +95,7 @@ private: void initOnceMaybe(Allocator *Instance) { ScopedLock L(Mutex); - if (Initialized) + if (LIKELY(Initialized)) return; initLinkerInitialized(Instance); // Sets Initialized. } @@ -112,8 +112,7 @@ private: // Use the Precedence of the current TSD as our random seed. Since we are // in the slow path, it means that tryLock failed, and as a result it's // very likely that said Precedence is non-zero. - u32 RandState = static_cast<u32>(CurrentTSD->getPrecedence()); - const u32 R = getRandomU32(&RandState); + const u32 R = static_cast<u32>(CurrentTSD->getPrecedence()); const u32 Inc = CoPrimes[R % NumberOfCoPrimes]; u32 Index = R % NumberOfTSDs; uptr LowestPrecedence = UINTPTR_MAX; |