diff options
Diffstat (limited to 'tools/perf/util/machine.c')
| -rw-r--r-- | tools/perf/util/machine.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 80b9b6a87990..0c4dabc69932 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -1599,6 +1599,7 @@ struct mem_info *sample__resolve_mem(struct perf_sample *sample, } static int add_callchain_ip(struct thread *thread, + struct callchain_cursor *cursor, struct symbol **parent, struct addr_location *root_al, u8 *cpumode, @@ -1630,7 +1631,7 @@ static int add_callchain_ip(struct thread *thread, * It seems the callchain is corrupted. * Discard all. */ - callchain_cursor_reset(&callchain_cursor); + callchain_cursor_reset(cursor); return 1; } return 0; @@ -1648,13 +1649,13 @@ static int add_callchain_ip(struct thread *thread, /* Treat this symbol as the root, forgetting its callees. */ *root_al = al; - callchain_cursor_reset(&callchain_cursor); + callchain_cursor_reset(cursor); } } if (symbol_conf.hide_unresolved && al.sym == NULL) return 0; - return callchain_cursor_append(&callchain_cursor, al.addr, al.map, al.sym); + return callchain_cursor_append(cursor, al.addr, al.map, al.sym); } struct branch_info *sample__resolve_bstack(struct perf_sample *sample, @@ -1724,6 +1725,7 @@ static int remove_loops(struct branch_entry *l, int nr) * negative error code on other errors. */ static int resolve_lbr_callchain_sample(struct thread *thread, + struct callchain_cursor *cursor, struct perf_sample *sample, struct symbol **parent, struct addr_location *root_al, @@ -1778,7 +1780,7 @@ static int resolve_lbr_callchain_sample(struct thread *thread, ip = lbr_stack->entries[0].to; } - err = add_callchain_ip(thread, parent, root_al, &cpumode, ip); + err = add_callchain_ip(thread, cursor, parent, root_al, &cpumode, ip); if (err) return (err < 0) ? err : 0; } @@ -1789,6 +1791,7 @@ static int resolve_lbr_callchain_sample(struct thread *thread, } static int thread__resolve_callchain_sample(struct thread *thread, + struct callchain_cursor *cursor, struct perf_evsel *evsel, struct perf_sample *sample, struct symbol **parent, @@ -1803,10 +1806,10 @@ static int thread__resolve_callchain_sample(struct thread *thread, int skip_idx = -1; int first_call = 0; - callchain_cursor_reset(&callchain_cursor); + callchain_cursor_reset(cursor); if (has_branch_callstack(evsel)) { - err = resolve_lbr_callchain_sample(thread, sample, parent, + err = resolve_lbr_callchain_sample(thread, cursor, sample, parent, root_al, max_stack); if (err) return (err < 0) ? err : 0; @@ -1863,10 +1866,10 @@ static int thread__resolve_callchain_sample(struct thread *thread, nr = remove_loops(be, nr); for (i = 0; i < nr; i++) { - err = add_callchain_ip(thread, parent, root_al, + err = add_callchain_ip(thread, cursor, parent, root_al, NULL, be[i].to); if (!err) - err = add_callchain_ip(thread, parent, root_al, + err = add_callchain_ip(thread, cursor, parent, root_al, NULL, be[i].from); if (err == -EINVAL) break; @@ -1896,7 +1899,7 @@ check_calls: #endif ip = chain->ips[j]; - err = add_callchain_ip(thread, parent, root_al, &cpumode, ip); + err = add_callchain_ip(thread, cursor, parent, root_al, &cpumode, ip); if (err) return (err < 0) ? err : 0; @@ -1916,13 +1919,14 @@ static int unwind_entry(struct unwind_entry *entry, void *arg) } int thread__resolve_callchain(struct thread *thread, + struct callchain_cursor *cursor, struct perf_evsel *evsel, struct perf_sample *sample, struct symbol **parent, struct addr_location *root_al, int max_stack) { - int ret = thread__resolve_callchain_sample(thread, evsel, + int ret = thread__resolve_callchain_sample(thread, cursor, evsel, sample, parent, root_al, max_stack); if (ret) @@ -1938,7 +1942,7 @@ int thread__resolve_callchain(struct thread *thread, (!sample->user_stack.size)) return 0; - return unwind__get_entries(unwind_entry, &callchain_cursor, + return unwind__get_entries(unwind_entry, cursor, thread, sample, max_stack); } |