diff options
| -rw-r--r-- | include/linux/perf_counter.h | 53 | ||||
| -rw-r--r-- | kernel/perf_counter.c | 6 |
2 files changed, 28 insertions, 31 deletions
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h index 95c797c..d5911b0 100644 --- a/include/linux/perf_counter.h +++ b/include/linux/perf_counter.h @@ -24,24 +24,21 @@ /* * attr.type */ -enum perf_event_types { +enum perf_type_id { PERF_TYPE_HARDWARE = 0, PERF_TYPE_SOFTWARE = 1, PERF_TYPE_TRACEPOINT = 2, PERF_TYPE_HW_CACHE = 3, + PERF_TYPE_RAW = 4, - /* - * available TYPE space, raw is the max value. - */ - - PERF_TYPE_RAW = 128, + PERF_TYPE_MAX, /* non ABI */ }; /* * Generalized performance counter event types, used by the attr.event_id * parameter of the sys_perf_counter_open() syscall: */ -enum attr_ids { +enum perf_hw_id { /* * Common hardware events, generalized by the kernel: */ @@ -53,7 +50,7 @@ enum attr_ids { PERF_COUNT_BRANCH_MISSES = 5, PERF_COUNT_BUS_CYCLES = 6, - PERF_HW_EVENTS_MAX = 7, + PERF_HW_EVENTS_MAX, /* non ABI */ }; /* @@ -63,30 +60,30 @@ enum attr_ids { * { read, write, prefetch } x * { accesses, misses } */ -enum hw_cache_id { - PERF_COUNT_HW_CACHE_L1D, - PERF_COUNT_HW_CACHE_L1I, - PERF_COUNT_HW_CACHE_L2, - PERF_COUNT_HW_CACHE_DTLB, - PERF_COUNT_HW_CACHE_ITLB, - PERF_COUNT_HW_CACHE_BPU, - - PERF_COUNT_HW_CACHE_MAX, +enum perf_hw_cache_id { + PERF_COUNT_HW_CACHE_L1D = 0, + PERF_COUNT_HW_CACHE_L1I = 1, + PERF_COUNT_HW_CACHE_L2 = 2, + PERF_COUNT_HW_CACHE_DTLB = 3, + PERF_COUNT_HW_CACHE_ITLB = 4, + PERF_COUNT_HW_CACHE_BPU = 5, + + PERF_COUNT_HW_CACHE_MAX, /* non ABI */ }; -enum hw_cache_op_id { - PERF_COUNT_HW_CACHE_OP_READ, - PERF_COUNT_HW_CACHE_OP_WRITE, - PERF_COUNT_HW_CACHE_OP_PREFETCH, +enum perf_hw_cache_op_id { + PERF_COUNT_HW_CACHE_OP_READ = 0, + PERF_COUNT_HW_CACHE_OP_WRITE = 1, + PERF_COUNT_HW_CACHE_OP_PREFETCH = 2, - PERF_COUNT_HW_CACHE_OP_MAX, + PERF_COUNT_HW_CACHE_OP_MAX, /* non ABI */ }; -enum hw_cache_op_result_id { - PERF_COUNT_HW_CACHE_RESULT_ACCESS, - PERF_COUNT_HW_CACHE_RESULT_MISS, +enum perf_hw_cache_op_result_id { + PERF_COUNT_HW_CACHE_RESULT_ACCESS = 0, + PERF_COUNT_HW_CACHE_RESULT_MISS = 1, - PERF_COUNT_HW_CACHE_RESULT_MAX, + PERF_COUNT_HW_CACHE_RESULT_MAX, /* non ABI */ }; /* @@ -95,7 +92,7 @@ enum hw_cache_op_result_id { * physical and sw events of the kernel (and allow the profiling of them as * well): */ -enum sw_event_ids { +enum perf_sw_ids { PERF_COUNT_CPU_CLOCK = 0, PERF_COUNT_TASK_CLOCK = 1, PERF_COUNT_PAGE_FAULTS = 2, @@ -104,7 +101,7 @@ enum sw_event_ids { PERF_COUNT_PAGE_FAULTS_MIN = 5, PERF_COUNT_PAGE_FAULTS_MAJ = 6, - PERF_SW_EVENTS_MAX = 7, + PERF_SW_EVENTS_MAX, /* non ABI */ }; /* diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c index 3b2829d..c02535b 100644 --- a/kernel/perf_counter.c +++ b/kernel/perf_counter.c @@ -3162,7 +3162,7 @@ static int perf_swcounter_is_counting(struct perf_counter *counter) } static int perf_swcounter_match(struct perf_counter *counter, - enum perf_event_types type, + enum perf_type_id type, u32 event, struct pt_regs *regs) { if (!perf_swcounter_is_counting(counter)) @@ -3194,7 +3194,7 @@ static void perf_swcounter_add(struct perf_counter *counter, u64 nr, } static void perf_swcounter_ctx_event(struct perf_counter_context *ctx, - enum perf_event_types type, u32 event, + enum perf_type_id type, u32 event, u64 nr, int nmi, struct pt_regs *regs, u64 addr) { @@ -3225,7 +3225,7 @@ static int *perf_swcounter_recursion_context(struct perf_cpu_context *cpuctx) return &cpuctx->recursion[0]; } -static void __perf_swcounter_event(enum perf_event_types type, u32 event, +static void __perf_swcounter_event(enum perf_type_id type, u32 event, u64 nr, int nmi, struct pt_regs *regs, u64 addr) { |
