diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/s390/include/asm/perf_event.h | 2 | ||||
| -rw-r--r-- | arch/s390/kernel/perf_cpum_sf.c | 4 |
2 files changed, 0 insertions, 6 deletions
diff --git a/arch/s390/include/asm/perf_event.h b/arch/s390/include/asm/perf_event.h index 4879f3a5c474..05be93b5905d 100644 --- a/arch/s390/include/asm/perf_event.h +++ b/arch/s390/include/asm/perf_event.h @@ -60,8 +60,6 @@ struct perf_sf_sde_regs { #define PERF_CPUM_SF_DIAG_MODE 0x0002 /* Diagnostic-sampling flag */ #define PERF_CPUM_SF_FREQ_MODE 0x0008 /* Sampling with frequency */ -#define REG_NONE 0 -#define REG_OVERFLOW 1 #define OVERFLOW_REG(hwc) ((hwc)->extra_reg.config) #define SFB_ALLOC_REG(hwc) ((hwc)->extra_reg.alloc) #define TEAR_REG(hwc) ((hwc)->last_tag) diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c index 041e22bee839..1019fee3e734 100644 --- a/arch/s390/kernel/perf_cpum_sf.c +++ b/arch/s390/kernel/perf_cpum_sf.c @@ -876,10 +876,6 @@ static int __hw_perf_event_init(struct perf_event *event) if (err) goto out; - /* Initialize sample data overflow accounting */ - hwc->extra_reg.reg = REG_OVERFLOW; - OVERFLOW_REG(hwc) = 0; - /* Use AUX buffer. No need to allocate it by ourself */ if (attr->config == PERF_EVENT_CPUM_SF_DIAG) return 0; |