diff options
Diffstat (limited to 'tools/perf/util/callchain.c')
| -rw-r--r-- | tools/perf/util/callchain.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index 9f643ee77001..931cca8e6ae8 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -53,7 +53,7 @@ static int get_stack_size(const char *str, unsigned long *_size) } #endif /* HAVE_DWARF_UNWIND_SUPPORT */ -int parse_callchain_record_opt(const char *arg) +int parse_callchain_record_opt(const char *arg, struct callchain_param *param) { char *tok, *name, *saveptr = NULL; char *buf; @@ -73,7 +73,7 @@ int parse_callchain_record_opt(const char *arg) /* Framepointer style */ if (!strncmp(name, "fp", sizeof("fp"))) { if (!strtok_r(NULL, ",", &saveptr)) { - callchain_param.record_mode = CALLCHAIN_FP; + param->record_mode = CALLCHAIN_FP; ret = 0; } else pr_err("callchain: No more arguments " @@ -86,20 +86,20 @@ int parse_callchain_record_opt(const char *arg) const unsigned long default_stack_dump_size = 8192; ret = 0; - callchain_param.record_mode = CALLCHAIN_DWARF; - callchain_param.dump_size = default_stack_dump_size; + param->record_mode = CALLCHAIN_DWARF; + param->dump_size = default_stack_dump_size; tok = strtok_r(NULL, ",", &saveptr); if (tok) { unsigned long size = 0; ret = get_stack_size(tok, &size); - callchain_param.dump_size = size; + param->dump_size = size; } #endif /* HAVE_DWARF_UNWIND_SUPPORT */ } else if (!strncmp(name, "lbr", sizeof("lbr"))) { if (!strtok_r(NULL, ",", &saveptr)) { - callchain_param.record_mode = CALLCHAIN_LBR; + param->record_mode = CALLCHAIN_LBR; ret = 0; } else pr_err("callchain: No more arguments " @@ -219,7 +219,7 @@ int perf_callchain_config(const char *var, const char *value) var += sizeof("call-graph.") - 1; if (!strcmp(var, "record-mode")) - return parse_callchain_record_opt(value); + return parse_callchain_record_opt(value, &callchain_param); #ifdef HAVE_DWARF_UNWIND_SUPPORT if (!strcmp(var, "dump-size")) { unsigned long size = 0; |