perf_event_context Struct Reference

#include <perf_event.h>

Data Fields
struct pmu *	pmu
enum perf_event_context_type	type
raw_spinlock_t	lock
struct mutex	mutex
struct list_head	pinned_groups
struct list_head	flexible_groups
struct list_head	event_list
int	nr_events
int	nr_active
int	is_active
int	nr_stat
int	nr_freq
int	rotate_disable
atomic_t	refcount
struct task_struct *	task
u64	time
u64	timestamp
struct perf_event_context *	parent_ctx
u64	parent_gen
u64	generation
int	pin_count
int	nr_cgroups
int	nr_branch_stack
struct rcu_head	rcu_head

Detailed Description

struct perf_event_context - event context structure

Used as a container for task events and CPU events as well:

Definition at line 454 of file perf_event.h.

Field Documentation

struct list_head event_list

Definition at line 471 of file perf_event.h.

struct list_head flexible_groups

Definition at line 470 of file perf_event.h.

u64 generation

Definition at line 493 of file perf_event.h.

int is_active

Definition at line 474 of file perf_event.h.

raw_spinlock_t lock

Definition at line 461 of file perf_event.h.

struct mutex mutex

Definition at line 467 of file perf_event.h.

int nr_active

Definition at line 473 of file perf_event.h.

int nr_branch_stack

Definition at line 496 of file perf_event.h.

int nr_cgroups

Definition at line 495 of file perf_event.h.

int nr_events

Definition at line 472 of file perf_event.h.

int nr_freq

Definition at line 476 of file perf_event.h.

int nr_stat

Definition at line 475 of file perf_event.h.

struct perf_event_context* parent_ctx

Definition at line 491 of file perf_event.h.

u64 parent_gen

Definition at line 492 of file perf_event.h.

int pin_count

Definition at line 494 of file perf_event.h.

struct list_head pinned_groups

Definition at line 469 of file perf_event.h.

struct pmu* pmu

Definition at line 455 of file perf_event.h.

struct rcu_head rcu_head

Definition at line 497 of file perf_event.h.

atomic_t refcount

Definition at line 478 of file perf_event.h.

int rotate_disable

Definition at line 477 of file perf_event.h.

struct task_struct* task

Definition at line 479 of file perf_event.h.

u64 time

Definition at line 484 of file perf_event.h.

u64 timestamp

Definition at line 485 of file perf_event.h.

enum perf_event_context_type type

Definition at line 456 of file perf_event.h.

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The documentation for this struct was generated from the following file:

• include/linux/perf_event.h