From: "Steven Rostedt (Red Hat)" Add a way to retrieve the preempt count as well as the latency flags from a pevent_record. int pevent_data_pc(pevent, record); returns the preempt count of a record. int pevent_data_flags(pevent, record); returns the latency flags for a record. Signed-off-by: Steven Rostedt --- tools/lib/traceevent/event-parse.c | 30 ++++++++++++++++++++++++++++-- tools/lib/traceevent/event-parse.h | 2 ++ 2 files changed, 30 insertions(+), 2 deletions(-) diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index 664c90c8e22b..d6f3cc0a29b0 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -5191,11 +5191,11 @@ struct event_format *pevent_data_event_from_type(struct pevent *pevent, int type } /** - * pevent_data_pid - parse the PID from raw data + * pevent_data_pid - parse the PID from record * @pevent: a handle to the pevent * @rec: the record to parse * - * This returns the PID from a raw data. + * This returns the PID from a record. */ int pevent_data_pid(struct pevent *pevent, struct pevent_record *rec) { @@ -5203,6 +5203,32 @@ int pevent_data_pid(struct pevent *pevent, struct pevent_record *rec) } /** + * pevent_data_pc - parse the preempt count from the record + * @pevent: a handle to the pevent + * @rec: the record to parse + * + * This returns the preempt count from a record. + */ +int pevent_data_pc(struct pevent *pevent, struct pevent_record *rec) +{ + return parse_common_pc(pevent, rec->data); +} + +/** + * pevent_data_flags - parse the latency flags from the record + * @pevent: a handle to the pevent + * @rec: the record to parse + * + * This returns the latency flags from a record. + * + * Use trace_flag_type enum for the flags (see event-parse.h). + */ +int pevent_data_flags(struct pevent *pevent, struct pevent_record *rec) +{ + return parse_common_flags(pevent, rec->data); +} + +/** * pevent_data_comm_from_pid - return the command line from PID * @pevent: a handle to the pevent * @pid: the PID of the task to search for diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h index 9ffde377e89d..41b3d2238ed3 100644 --- a/tools/lib/traceevent/event-parse.h +++ b/tools/lib/traceevent/event-parse.h @@ -712,6 +712,8 @@ void pevent_data_lat_fmt(struct pevent *pevent, int pevent_data_type(struct pevent *pevent, struct pevent_record *rec); struct event_format *pevent_data_event_from_type(struct pevent *pevent, int type); int pevent_data_pid(struct pevent *pevent, struct pevent_record *rec); +int pevent_data_pc(struct pevent *pevent, struct pevent_record *rec); +int pevent_data_flags(struct pevent *pevent, struct pevent_record *rec); const char *pevent_data_comm_from_pid(struct pevent *pevent, int pid); struct cmdline; struct cmdline *pevent_data_pid_from_comm(struct pevent *pevent, const char *comm, -- 2.10.2