/*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
uint32_t slotHeldBit,
unsigned maxSpins,
unsigned maxYields) {
- unsigned newWord;
+ uint32_t newWord;
unsigned spins = 0;
uint32_t slotWaitBit = slotHeldBit << 1;
// sched_yield(), but more portable
std::this_thread::yield();
} else {
- folly::asm_pause();
+ folly::asm_volatile_pause();
}
oldWord = wordPtr->load(std::memory_order_relaxed);
goto retry;
goto retry;
}
}
-}
+} // namespace folly