diff options
author | Adrian Hunter <adrian.hunter@intel.com> | 2013-10-14 10:43:40 (GMT) |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-10-14 13:29:20 (GMT) |
commit | 6e427ab02c8886ca6c9ecdbb318e68fe8f605469 (patch) | |
tree | c774b6f75f0cc2e9706892fe5fc2c073ccecc24e /tools | |
parent | 231486a5223b1023bcabf53d16d63a83b9f27bf7 (diff) | |
download | linux-6e427ab02c8886ca6c9ecdbb318e68fe8f605469.tar.xz |
perf annotate: Find kcore symbols on other maps
Use the new map_groups__find_ams() method to find kcore symbols on other
maps.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1381747424-3557-4-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/util/annotate.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 882bb86..cf6242c 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -825,20 +825,16 @@ static int symbol__parse_objdump_line(struct symbol *sym, struct map *map, dl->ops.target.offset = dl->ops.target.addr - map__rip_2objdump(map, sym->start); - /* - * kcore has no symbols, so add the call target name if it is on the - * same map. - */ + /* kcore has no symbols, so add the call target name */ if (dl->ins && ins__is_call(dl->ins) && !dl->ops.target.name) { - struct symbol *s; - u64 ip = dl->ops.target.addr; - - if (ip >= map->start && ip <= map->end) { - ip = map->map_ip(map, ip); - s = map__find_symbol(map, ip, NULL); - if (s && s->start == ip) - dl->ops.target.name = strdup(s->name); - } + struct addr_map_symbol target = { + .map = map, + .addr = dl->ops.target.addr, + }; + + if (!map_groups__find_ams(&target, NULL) && + target.sym->start == target.al_addr) + dl->ops.target.name = strdup(target.sym->name); } disasm__add(¬es->src->source, dl); |