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tools lib traceevent: Fix some comments

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Update and add missing argument descriptions and fix some typo on
function comments.

Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: David Ahern <dsahern@gmail.com>
Link: http://lkml.kernel.org/r/1335157118-14658-9-git-send-email-namhyung.kim@lge.com
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Namhyung Kim 2012-04-23 13:58:35 +09:00 committed by Namhyung Kim
parent 4b5632bc31
commit 16e6b8fdfd
1 changed files with 7 additions and 9 deletions
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16
tools/lib/traceevent/event-parse.c
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@ -4037,8 +4037,7 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct event
* pevent_data_lat_fmt - parse the data for the latency format
* @pevent: a handle to the pevent
* @s: the trace_seq to write to
* @data: the raw data to read from
* @size: currently unused.
* @record: the record to read from
*
* This parses out the Latency format (interrupts disabled,
* need rescheduling, in hard/soft interrupt, preempt count
@ -4173,10 +4172,7 @@ const char *pevent_data_comm_from_pid(struct pevent *pevent, int pid)
* pevent_data_comm_from_pid - parse the data into the print format
* @s: the trace_seq to write to
* @event: the handle to the event
* @cpu: the cpu the event was recorded on
* @data: the raw data
* @size: the size of the raw data
* @nsecs: the timestamp of the event
* @record: the record to read from
*
* This parses the raw @data using the given @event information and
* writes the print format into the trace_seq.
@ -4944,7 +4940,7 @@ int pevent_get_any_field_val(struct trace_seq *s, struct event_format *event,
* @record: The record with the field name.
* @err: print default error if failed.
*
* Returns: 0 on success, -1 field not fould, or 1 if buffer is full.
* Returns: 0 on success, -1 field not found, or 1 if buffer is full.
*/
int pevent_print_num_field(struct trace_seq *s, const char *fmt,
struct event_format *event, const char *name,
@ -4986,11 +4982,12 @@ static void free_func_handle(struct pevent_function_handler *func)
* pevent_register_print_function - register a helper function
* @pevent: the handle to the pevent
* @func: the function to process the helper function
* @ret_type: the return type of the helper function
* @name: the name of the helper function
* @parameters: A list of enum pevent_func_arg_type
*
* Some events may have helper functions in the print format arguments.
* This allows a plugin to dynmically create a way to process one
* This allows a plugin to dynamically create a way to process one
* of these functions.
*
* The @parameters is a variable list of pevent_func_arg_type enums that
@ -5061,12 +5058,13 @@ int pevent_register_print_function(struct pevent *pevent,
}
/**
* pevent_register_event_handle - register a way to parse an event
* pevent_register_event_handler - register a way to parse an event
* @pevent: the handle to the pevent
* @id: the id of the event to register
* @sys_name: the system name the event belongs to
* @event_name: the name of the event
* @func: the function to call to parse the event information
* @context: the data to be passed to @func
*
* This function allows a developer to override the parsing of
* a given event. If for some reason the default print format