diff options
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event.h')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.h b/arch/x86/kernel/cpu/perf_event.h index f31f90e2d859..236afee35587 100644 --- a/arch/x86/kernel/cpu/perf_event.h +++ b/arch/x86/kernel/cpu/perf_event.h @@ -72,6 +72,7 @@ struct event_constraint { #define PERF_X86_EVENT_PEBS_LD_HSW 0x10 /* haswell style datala, load */ #define PERF_X86_EVENT_PEBS_NA_HSW 0x20 /* haswell style datala, unknown */ #define PERF_X86_EVENT_EXCL 0x40 /* HT exclusivity on counter */ +#define PERF_X86_EVENT_DYNAMIC 0x80 /* dynamic alloc'd constraint */ #define PERF_X86_EVENT_RDPMC_ALLOWED 0x40 /* grant rdpmc permission */ @@ -133,6 +134,7 @@ enum intel_excl_state_type { struct intel_excl_states { enum intel_excl_state_type init_state[X86_PMC_IDX_MAX]; enum intel_excl_state_type state[X86_PMC_IDX_MAX]; + bool sched_started; /* true if scheduling has started */ }; struct intel_excl_cntrs { @@ -296,6 +298,10 @@ struct cpu_hw_events { #define INTEL_FLAGS_UEVENT_CONSTRAINT(c, n) \ EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVENT_MASK|X86_ALL_EVENT_FLAGS) +#define INTEL_EXCLUEVT_CONSTRAINT(c, n) \ + __EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVENT_MASK, \ + HWEIGHT(n), 0, PERF_X86_EVENT_EXCL) + #define INTEL_PLD_CONSTRAINT(c, n) \ __EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVENT_MASK|X86_ALL_EVENT_FLAGS, \ HWEIGHT(n), 0, PERF_X86_EVENT_PEBS_LDLAT) |