diff options
| -rw-r--r-- | tools/perf/util/header.c | 41 | ||||
| -rw-r--r-- | tools/perf/util/header.h | 2 |
2 files changed, 43 insertions, 0 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 893f8e2df928..a588a3eb5753 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -200,6 +200,47 @@ static int write_buildid(const char *name, size_t name_len, u8 *build_id, return write_padded(fd, name, name_len + 1, len); } +static int __dsos__hit_all(struct list_head *head) +{ + struct dso *pos; + + list_for_each_entry(pos, head, node) + pos->hit = true; + + return 0; +} + +static int machine__hit_all_dsos(struct machine *machine) +{ + int err; + + err = __dsos__hit_all(&machine->kernel_dsos); + if (err) + return err; + + return __dsos__hit_all(&machine->user_dsos); +} + +int dsos__hit_all(struct perf_session *session) +{ + struct rb_node *nd; + int err; + + err = machine__hit_all_dsos(&session->machines.host); + if (err) + return err; + + for (nd = rb_first(&session->machines.guests); nd; nd = rb_next(nd)) { + struct machine *pos = rb_entry(nd, struct machine, rb_node); + + err = machine__hit_all_dsos(pos); + if (err) + return err; + } + + return 0; +} + static int __dsos__write_buildid_table(struct list_head *head, struct machine *machine, pid_t pid, u16 misc, int fd) diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h index d08cfe499404..8f5cbaea64a5 100644 --- a/tools/perf/util/header.h +++ b/tools/perf/util/header.h @@ -151,6 +151,8 @@ int perf_event__process_build_id(struct perf_tool *tool, struct perf_session *session); bool is_perf_magic(u64 magic); +int dsos__hit_all(struct perf_session *session); + /* * arch specific callback */ |