diff options
Diffstat (limited to 'tools/perf/util/machine.c')
-rw-r--r-- | tools/perf/util/machine.c | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 8972c852d3bd..9fcf357a4d53 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -2221,7 +2221,7 @@ static void ip__resolve_ams(struct thread *thread, { struct addr_location al; - memset(&al, 0, sizeof(al)); + addr_location__init(&al); /* * We cannot use the header.misc hint to determine whether a * branch stack address is user, kernel, guest, hypervisor. @@ -2234,11 +2234,12 @@ static void ip__resolve_ams(struct thread *thread, ams->addr = ip; ams->al_addr = al.addr; ams->al_level = al.level; - ams->ms.maps = al.maps; + ams->ms.maps = maps__get(al.maps); ams->ms.sym = al.sym; - ams->ms.map = al.map; + ams->ms.map = map__get(al.map); ams->phys_addr = 0; ams->data_page_size = 0; + addr_location__exit(&al); } static void ip__resolve_data(struct thread *thread, @@ -2247,18 +2248,19 @@ static void ip__resolve_data(struct thread *thread, { struct addr_location al; - memset(&al, 0, sizeof(al)); + addr_location__init(&al); thread__find_symbol(thread, m, addr, &al); ams->addr = addr; ams->al_addr = al.addr; ams->al_level = al.level; - ams->ms.maps = al.maps; + ams->ms.maps = maps__get(al.maps); ams->ms.sym = al.sym; - ams->ms.map = al.map; + ams->ms.map = map__get(al.map); ams->phys_addr = phys_addr; ams->data_page_size = daddr_page_size; + addr_location__exit(&al); } struct mem_info *sample__resolve_mem(struct perf_sample *sample, @@ -2319,10 +2321,11 @@ static int add_callchain_ip(struct thread *thread, { struct map_symbol ms; struct addr_location al; - int nr_loop_iter = 0, err; + int nr_loop_iter = 0, err = 0; u64 iter_cycles = 0; const char *srcline = NULL; + addr_location__init(&al); al.filtered = 0; al.sym = NULL; al.srcline = NULL; @@ -2348,9 +2351,10 @@ static int add_callchain_ip(struct thread *thread, * Discard all. */ callchain_cursor_reset(cursor); - return 1; + err = 1; + goto out; } - return 0; + goto out; } thread__find_symbol(thread, *cpumode, ip, &al); } @@ -2363,31 +2367,32 @@ static int add_callchain_ip(struct thread *thread, symbol__match_regex(al.sym, &ignore_callees_regex)) { /* Treat this symbol as the root, forgetting its callees. */ - *root_al = al; + addr_location__copy(root_al, &al); callchain_cursor_reset(cursor); } } if (symbol_conf.hide_unresolved && al.sym == NULL) - return 0; + goto out; if (iter) { nr_loop_iter = iter->nr_loop_iter; iter_cycles = iter->cycles; } - ms.maps = al.maps; - ms.map = al.map; + ms.maps = maps__get(al.maps); + ms.map = map__get(al.map); ms.sym = al.sym; if (!branch && append_inlines(cursor, &ms, ip) == 0) - return 0; + goto out; srcline = callchain_srcline(&ms, al.addr); err = callchain_cursor_append(cursor, ip, &ms, branch, flags, nr_loop_iter, iter_cycles, branch_from, srcline); - map__put(al.map); +out: + addr_location__exit(&al); return err; } |