diff options
Diffstat (limited to 'tools/perf/util/parse-events.c')
| -rw-r--r-- | tools/perf/util/parse-events.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index e85376999efc..a5076f4f6016 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -6,7 +6,7 @@ #include "parse-options.h" #include "parse-events.h" #include "exec_cmd.h" -#include "string.h" +#include "linux/string.h" #include "symbol.h" #include "cache.h" #include "header.h" @@ -823,6 +823,32 @@ int parse_events_name(struct list_head *list, char *name) return 0; } +static int parse_events__scanner(const char *str, void *data, int start_token); + +static int parse_events_fixup(int ret, const char *str, void *data, + int start_token) +{ + char *o = strdup(str); + char *s = NULL; + char *t = o; + char *p; + int len = 0; + + if (!o) + return ret; + while ((p = strsep(&t, ",")) != NULL) { + if (s) + str_append(&s, &len, ","); + str_append(&s, &len, "cpu/"); + str_append(&s, &len, p); + str_append(&s, &len, "/"); + } + free(o); + if (!s) + return -ENOMEM; + return parse_events__scanner(s, data, start_token); +} + static int parse_events__scanner(const char *str, void *data, int start_token) { YY_BUFFER_STATE buffer; @@ -843,6 +869,8 @@ static int parse_events__scanner(const char *str, void *data, int start_token) parse_events__flush_buffer(buffer, scanner); parse_events__delete_buffer(buffer, scanner); parse_events_lex_destroy(scanner); + if (ret && !strchr(str, '/')) + ret = parse_events_fixup(ret, str, data, start_token); return ret; } |