diff options
Diffstat (limited to 'include/linux/perf_event.h')
| -rw-r--r-- | include/linux/perf_event.h | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 78ed8105e64d..a3b873fc59e4 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -165,6 +165,13 @@ struct hw_perf_event { struct list_head bp_list; }; #endif + struct { /* amd_iommu */ + u8 iommu_bank; + u8 iommu_cntr; + u16 padding; + u64 conf; + u64 conf1; + }; }; /* * If the event is a per task event, this will point to the task in @@ -482,6 +489,7 @@ struct perf_addr_filter { * @list: list of filters for this event * @lock: spinlock that serializes accesses to the @list and event's * (and its children's) filter generations. + * @nr_file_filters: number of file-based filters * * A child event will use parent's @list (and therefore @lock), so they are * bundled together; see perf_event_addr_filters(). @@ -489,6 +497,7 @@ struct perf_addr_filter { struct perf_addr_filters_head { struct list_head list; raw_spinlock_t lock; + unsigned int nr_file_filters; }; /** @@ -785,13 +794,15 @@ struct perf_cpu_context { ktime_t hrtimer_interval; unsigned int hrtimer_active; - struct pmu *unique_pmu; #ifdef CONFIG_CGROUP_PERF struct perf_cgroup *cgrp; + struct list_head cgrp_cpuctx_entry; #endif struct list_head sched_cb_entry; int sched_cb_usage; + + int online; }; struct perf_output_handle { @@ -799,6 +810,7 @@ struct perf_output_handle { struct ring_buffer *rb; unsigned long wakeup; unsigned long size; + u64 aux_flags; union { void *addr; unsigned long head; @@ -847,10 +859,11 @@ perf_cgroup_from_task(struct task_struct *task, struct perf_event_context *ctx) extern void *perf_aux_output_begin(struct perf_output_handle *handle, struct perf_event *event); extern void perf_aux_output_end(struct perf_output_handle *handle, - unsigned long size, bool truncated); + unsigned long size); extern int perf_aux_output_skip(struct perf_output_handle *handle, unsigned long size); extern void *perf_get_aux(struct perf_output_handle *handle); +extern void perf_aux_output_flag(struct perf_output_handle *handle, u64 flags); extern int perf_pmu_register(struct pmu *pmu, const char *name, int type); extern void perf_pmu_unregister(struct pmu *pmu); @@ -885,7 +898,7 @@ perf_event_create_kernel_counter(struct perf_event_attr *attr, void *context); extern void perf_pmu_migrate_context(struct pmu *pmu, int src_cpu, int dst_cpu); -extern u64 perf_event_read_local(struct perf_event *event); +int perf_event_read_local(struct perf_event *event, u64 *value); extern u64 perf_event_read_value(struct perf_event *event, u64 *enabled, u64 *running); @@ -1110,6 +1123,7 @@ extern int perf_unregister_guest_info_callbacks(struct perf_guest_info_callbacks extern void perf_event_exec(void); extern void perf_event_comm(struct task_struct *tsk, bool exec); +extern void perf_event_namespaces(struct task_struct *tsk); extern void perf_event_fork(struct task_struct *tsk); /* Callchains */ @@ -1265,8 +1279,8 @@ static inline void * perf_aux_output_begin(struct perf_output_handle *handle, struct perf_event *event) { return NULL; } static inline void -perf_aux_output_end(struct perf_output_handle *handle, unsigned long size, - bool truncated) { } +perf_aux_output_end(struct perf_output_handle *handle, unsigned long size) + { } static inline int perf_aux_output_skip(struct perf_output_handle *handle, unsigned long size) { return -EINVAL; } @@ -1289,7 +1303,10 @@ static inline const struct perf_event_attr *perf_event_attrs(struct perf_event * { return ERR_PTR(-EINVAL); } -static inline u64 perf_event_read_local(struct perf_event *event) { return -EINVAL; } +static inline int perf_event_read_local(struct perf_event *event, u64 *value) +{ + return -EINVAL; +} static inline void perf_event_print_debug(void) { } static inline int perf_event_task_disable(void) { return -EINVAL; } static inline int perf_event_task_enable(void) { return -EINVAL; } @@ -1313,6 +1330,7 @@ static inline int perf_unregister_guest_info_callbacks static inline void perf_event_mmap(struct vm_area_struct *vma) { } static inline void perf_event_exec(void) { } static inline void perf_event_comm(struct task_struct *tsk, bool exec) { } +static inline void perf_event_namespaces(struct task_struct *tsk) { } static inline void perf_event_fork(struct task_struct *tsk) { } static inline void perf_event_init(void) { } static inline int perf_swevent_get_recursion_context(void) { return -1; } |