diff options
Diffstat (limited to 'arch/s390/include/asm/perf_event.h')
-rw-r--r-- | arch/s390/include/asm/perf_event.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/s390/include/asm/perf_event.h b/arch/s390/include/asm/perf_event.h new file mode 100644 index 00000000..7941968e --- /dev/null +++ b/arch/s390/include/asm/perf_event.h @@ -0,0 +1,16 @@ +/* + * 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 |