summaryrefslogtreecommitdiff
path: root/arch/x86/events/perf_event.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/events/perf_event.h')
-rw-r--r--arch/x86/events/perf_event.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index 9f3711470ec1..156286335351 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -163,6 +163,7 @@ struct intel_excl_cntrs {
unsigned core_id; /* per-core: core id */
};
+struct x86_perf_task_context;
#define MAX_LBR_ENTRIES 32
enum {
@@ -214,6 +215,8 @@ struct cpu_hw_events {
struct perf_branch_entry lbr_entries[MAX_LBR_ENTRIES];
struct er_account *lbr_sel;
u64 br_sel;
+ struct x86_perf_task_context *last_task_ctx;
+ int last_log_id;
/*
* Intel host/guest exclude bits
@@ -648,8 +651,10 @@ struct x86_perf_task_context {
u64 lbr_to[MAX_LBR_ENTRIES];
u64 lbr_info[MAX_LBR_ENTRIES];
int tos;
+ int valid_lbrs;
int lbr_callstack_users;
int lbr_stack_state;
+ int log_id;
};
#define x86_add_quirk(func_) \
@@ -668,6 +673,7 @@ do { \
#define PMU_FL_HAS_RSP_1 0x2 /* has 2 equivalent offcore_rsp regs */
#define PMU_FL_EXCL_CNTRS 0x4 /* has exclusive counter requirements */
#define PMU_FL_EXCL_ENABLED 0x8 /* exclusive counter active */
+#define PMU_FL_PEBS_ALL 0x10 /* all events are valid PEBS events */
#define EVENT_VAR(_id) event_attr_##_id
#define EVENT_PTR(_id) &event_attr_##_id.attr.attr