diff options
| -rw-r--r-- | tools/perf/util/machine.c | 19 | ||||
| -rw-r--r-- | tools/perf/util/machine.h | 1 |
2 files changed, 20 insertions, 0 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 9b33bef54581..747a034d1ff3 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -87,6 +87,25 @@ out_delete: return NULL; } +struct machine *machine__new_kallsyms(void) +{ + struct machine *machine = machine__new_host(); + /* + * FIXME: + * 1) MAP__FUNCTION will go away when we stop loading separate maps for + * functions and data objects. + * 2) We should switch to machine__load_kallsyms(), i.e. not explicitely + * ask for not using the kcore parsing code, once this one is fixed + * to create a map per module. + */ + if (machine && __machine__load_kallsyms(machine, "/proc/kallsyms", MAP__FUNCTION, true) <= 0) { + machine__delete(machine); + machine = NULL; + } + + return machine; +} + static void dsos__purge(struct dsos *dsos) { struct dso *pos, *n; diff --git a/tools/perf/util/machine.h b/tools/perf/util/machine.h index 354de6e56109..a28305029711 100644 --- a/tools/perf/util/machine.h +++ b/tools/perf/util/machine.h @@ -129,6 +129,7 @@ char *machine__mmap_name(struct machine *machine, char *bf, size_t size); void machines__set_comm_exec(struct machines *machines, bool comm_exec); struct machine *machine__new_host(void); +struct machine *machine__new_kallsyms(void); int machine__init(struct machine *machine, const char *root_dir, pid_t pid); void machine__exit(struct machine *machine); void machine__delete_threads(struct machine *machine); |