* limitations under the License.
*/
-#ifndef FOLLY_DETAIL_CACHELOCALITY_H_
-#define FOLLY_DETAIL_CACHELOCALITY_H_
+#pragma once
#include <sched.h>
#include <algorithm>
} // namespace detail
} // namespace folly
-
-#endif /* FOLLY_DETAIL_CacheLocality_H_ */