diff options
Diffstat (limited to 'tools/perf/util/session.h')
| -rw-r--r-- | tools/perf/util/session.h | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index 0321013bd9fd..ffb440462008 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -9,26 +9,13 @@ #include "symbol.h" #include "thread.h" #include "data.h" +#include "ordered-events.h" #include <linux/rbtree.h> #include <linux/perf_event.h> -struct sample_queue; struct ip_callchain; struct thread; -struct ordered_samples { - u64 last_flush; - u64 next_flush; - u64 max_timestamp; - struct list_head samples; - struct list_head sample_cache; - struct list_head to_free; - struct sample_queue *sample_buffer; - struct sample_queue *last_sample; - int sample_buffer_idx; - unsigned int nr_samples; -}; - struct perf_session { struct perf_header header; struct machines machines; @@ -39,7 +26,7 @@ struct perf_session { bool one_mmap; void *one_mmap_addr; u64 one_mmap_offset; - struct ordered_samples ordered_samples; + struct ordered_events ordered_events; struct perf_data_file *file; }; @@ -58,6 +45,11 @@ void perf_session__delete(struct perf_session *session); void perf_event_header__bswap(struct perf_event_header *hdr); +int perf_session__peek_event(struct perf_session *session, off_t file_offset, + void *buf, size_t buf_sz, + union perf_event **event_ptr, + struct perf_sample *sample); + int __perf_session__process_events(struct perf_session *session, u64 data_offset, u64 data_size, u64 size, struct perf_tool *tool); @@ -65,10 +57,16 @@ int perf_session__process_events(struct perf_session *session, struct perf_tool *tool); int perf_session_queue_event(struct perf_session *s, union perf_event *event, - struct perf_sample *sample, u64 file_offset); + struct perf_tool *tool, struct perf_sample *sample, + u64 file_offset); void perf_tool__fill_defaults(struct perf_tool *tool); +int perf_session__deliver_event(struct perf_session *session, + union perf_event *event, + struct perf_sample *sample, + struct perf_tool *tool, u64 file_offset); + int perf_session__resolve_callchain(struct perf_session *session, struct perf_evsel *evsel, struct thread *thread, @@ -128,5 +126,5 @@ int __perf_session__set_tracepoints_handlers(struct perf_session *session, extern volatile int session_done; -#define session_done() (*(volatile int *)(&session_done)) +#define session_done() ACCESS_ONCE(session_done) #endif /* __PERF_SESSION_H */ |