diff options
Diffstat (limited to 'tools/perf/util/config.c')
| -rw-r--r-- | tools/perf/util/config.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c index 9970b8b0190b..57ff826f150b 100644 --- a/tools/perf/util/config.c +++ b/tools/perf/util/config.c @@ -222,7 +222,8 @@ static int perf_parse_file(config_fn_t fn, void *data) const unsigned char *bomptr = utf8_bom; for (;;) { - int c = get_next_char(); + int line, c = get_next_char(); + if (bomptr && *bomptr) { /* We are at the file beginning; skip UTF8-encoded BOM * if present. Sane editors won't put this in on their @@ -261,8 +262,16 @@ static int perf_parse_file(config_fn_t fn, void *data) if (!isalpha(c)) break; var[baselen] = tolower(c); - if (get_value(fn, data, var, baselen+1) < 0) + + /* + * The get_value function might or might not reach the '\n', + * so saving the current line number for error reporting. + */ + line = config_linenr; + if (get_value(fn, data, var, baselen+1) < 0) { + config_linenr = line; break; + } } die("bad config file line %d in %s", config_linenr, config_file_name); } @@ -396,6 +405,9 @@ int perf_default_config(const char *var, const char *value, if (!prefixcmp(var, "ui.")) return perf_ui_config(var, value); + if (!prefixcmp(var, "call-graph.")) + return perf_callchain_config(var, value); + /* Add other config variables here. */ return 0; } |