diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/pmu-events/README | 5 | ||||
| -rw-r--r-- | tools/perf/pmu-events/jevents.c | 10 |
2 files changed, 4 insertions, 11 deletions
diff --git a/tools/perf/pmu-events/README b/tools/perf/pmu-events/README index c2ee3e4417fe..2407abc1d441 100644 --- a/tools/perf/pmu-events/README +++ b/tools/perf/pmu-events/README @@ -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. diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c index b578aa26e375..9e0a21e74a67 100644 --- a/tools/perf/pmu-events/jevents.c +++ b/tools/perf/pmu-events/jevents.c @@ -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; } |