@@ -11,9 +11,8 @@ tree tools/perf/pmu-events/arch/foo.
- Regular files with '.json' extension in the name are assumed to be
JSON files, each of which describes a set of PMU events.
- - Regular files with basename starting with 'mapfile.csv' are assumed
- to be a CSV file that maps a specific CPU to its set of PMU events.
- (see below for mapfile format)
+ - The CSV file that maps a specific CPU to its set of PMU events is to
+ be named 'mapfile.csv' (see below for mapfile format).
- Directories are traversed, but all other files are ignored.
@@ -798,16 +798,10 @@ static int process_one_file(const char *fpath, const struct stat *sb,
* after processing all JSON files (so we can write out the
* mapping table after all PMU events tables).
*
- * TODO: Allow for multiple mapfiles? Punt for now.
*/
if (level == 1 && is_file) {
- if (!strncmp(bname, "mapfile.csv", 11)) {
- if (mapfile) {
- pr_info("%s: Many mapfiles? Using %s, ignoring %s\n",
- prog, mapfile, fpath);
- } else {
- mapfile = strdup(fpath);
- }
+ if (!strcmp(bname, "mapfile.csv")) {
+ mapfile = strdup(fpath);
return 0;
}