1. 根目录:
2. arch
3. s390
4. include
5. asm
6. perf_event.h

/*
 * Performance event support - s390 specific definitions.
 *
 * Copyright 2009 Martin Schwidefsky, IBM Corporation.
 */

/* Empty, just to avoid compiling error */

#define PERF_EVENT_INDEX_OFFSET 0