diff options
| author | Namhyung Kim | 2013-06-04 14:20:18 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2013-07-12 13:52:11 -0300 |
| commit | 79d5adf06dd530fe6a9ab3d086b2d23eb7560491 (patch) | |
| tree | a0a28b2b31a842a1a059a15f19fe22a10f85dcf9 /tools/lib/traceevent | |
| parent | 4ccdf57d46843f5c03e390bdb652c9744e30ee20 (diff) | |
tools lib traceevent: Add const qualifier to string arguments
If pevent_register_event_handler() received a string literal as
@sys_name or @event_name parameter, it emitted a warning about const
qualifier removal. Since they're not modified in the function we can
make it have const qualifier.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1370323231-14022-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib/traceevent')
| -rw-r--r-- | tools/lib/traceevent/event-parse.c | 7 | ||||
| -rw-r--r-- | tools/lib/traceevent/event-parse.h | 3 |
2 files changed, 5 insertions, 5 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index 82b0606dcb8a..d1c2a6a4cd32 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -5450,10 +5450,9 @@ int pevent_register_print_function(struct pevent *pevent, * If @id is >= 0, then it is used to find the event. * else @sys_name and @event_name are used. */ -int pevent_register_event_handler(struct pevent *pevent, - int id, char *sys_name, char *event_name, - pevent_event_handler_func func, - void *context) +int pevent_register_event_handler(struct pevent *pevent, int id, + const char *sys_name, const char *event_name, + pevent_event_handler_func func, void *context) { struct event_format *event; struct event_handler *handle; diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h index 7be7e89533e4..bfceab948f22 100644 --- a/tools/lib/traceevent/event-parse.h +++ b/tools/lib/traceevent/event-parse.h @@ -561,7 +561,8 @@ int pevent_print_num_field(struct trace_seq *s, const char *fmt, struct event_format *event, const char *name, struct pevent_record *record, int err); -int pevent_register_event_handler(struct pevent *pevent, int id, char *sys_name, char *event_name, +int pevent_register_event_handler(struct pevent *pevent, int id, + const char *sys_name, const char *event_name, pevent_event_handler_func func, void *context); int pevent_register_print_function(struct pevent *pevent, pevent_func_handler func, |