diff options
-rw-r--r-- | tools/lib/traceevent/event-parse.c | 56 | ||||
-rw-r--r-- | tools/lib/traceevent/event-parse.h | 4 | ||||
-rw-r--r-- | tools/perf/util/evsel.c | 2 |
3 files changed, 39 insertions, 23 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index 900fca01bdd3..9849873265d4 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -5121,8 +5121,38 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp, return ret; } +static enum pevent_errno +__pevent_parse_event(struct pevent *pevent, + struct event_format **eventp, + const char *buf, unsigned long size, + const char *sys) +{ + int ret = __pevent_parse_format(eventp, pevent, buf, size, sys); + struct event_format *event = *eventp; + + if (event == NULL) + return ret; + + if (pevent && add_event(pevent, event)) { + ret = PEVENT_ERRNO__MEM_ALLOC_FAILED; + goto event_add_failed; + } + +#define PRINT_ARGS 0 + if (PRINT_ARGS && event->print_fmt.args) + print_args(event->print_fmt.args); + + return 0; + +event_add_failed: + pevent_free_format(event); + return ret; +} + /** * pevent_parse_format - parse the event format + * @pevent: the handle to the pevent + * @eventp: returned format * @buf: the buffer storing the event format string * @size: the size of @buf * @sys: the system the event belongs to @@ -5134,10 +5164,12 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp, * * /sys/kernel/debug/tracing/events/.../.../format */ -enum pevent_errno pevent_parse_format(struct event_format **eventp, const char *buf, +enum pevent_errno pevent_parse_format(struct pevent *pevent, + struct event_format **eventp, + const char *buf, unsigned long size, const char *sys) { - return __pevent_parse_format(eventp, NULL, buf, size, sys); + return __pevent_parse_event(pevent, eventp, buf, size, sys); } /** @@ -5158,25 +5190,7 @@ enum pevent_errno pevent_parse_event(struct pevent *pevent, const char *buf, unsigned long size, const char *sys) { struct event_format *event = NULL; - int ret = __pevent_parse_format(&event, pevent, buf, size, sys); - - if (event == NULL) - return ret; - - if (add_event(pevent, event)) { - ret = PEVENT_ERRNO__MEM_ALLOC_FAILED; - goto event_add_failed; - } - -#define PRINT_ARGS 0 - if (PRINT_ARGS && event->print_fmt.args) - print_args(event->print_fmt.args); - - return 0; - -event_add_failed: - pevent_free_format(event); - return ret; + return __pevent_parse_event(pevent, &event, buf, size, sys); } #undef _PE diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h index 54273c0ec544..620c27a72960 100644 --- a/tools/lib/traceevent/event-parse.h +++ b/tools/lib/traceevent/event-parse.h @@ -562,7 +562,9 @@ int pevent_parse_header_page(struct pevent *pevent, char *buf, unsigned long siz enum pevent_errno pevent_parse_event(struct pevent *pevent, const char *buf, unsigned long size, const char *sys); -enum pevent_errno pevent_parse_format(struct event_format **eventp, const char *buf, +enum pevent_errno pevent_parse_format(struct pevent *pevent, + struct event_format **eventp, + const char *buf, unsigned long size, const char *sys); void pevent_free_format(struct event_format *event); diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index b5fe7f9b2e15..6a046ed73f98 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -210,7 +210,7 @@ struct event_format *event_format__new(const char *sys, const char *name) size += n; } while (n > 0); - pevent_parse_format(&format, bf, size, sys); + pevent_parse_format(NULL, &format, bf, size, sys); out_free_bf: free(bf); |