OpenCloudOS-Kernel/arch/s390/include/asm/perf_event.h

17 lines
416 B
C

/*
* Performance event support - s390 specific definitions.
*
* Copyright IBM Corp. 2009, 2012
* Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
* Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
*/
#include <asm/cpu_mf.h>
/* CPU-measurement counter facility */
#define PERF_CPUM_CF_MAX_CTR 160
/* Per-CPU flags for PMU states */
#define PMU_F_RESERVED 0x1000
#define PMU_F_ENABLED 0x2000