[PATCH V2 07/10] perf tools: find kcore symbols on other maps
From: Adrian Hunter
Date: Sun Sep 22 2013 - 06:17:13 EST
Use the new map__find_other_map_symbol() to
find kcore symbols on other maps.
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
---
tools/perf/util/annotate.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index a65e3fc..b0ecfee 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -825,20 +825,15 @@ 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 map *map_ptr = map;
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);
- }
+ s = map__find_other_map_symbol(&map_ptr, &ip, NULL);
+ if (s && s->start == ip)
+ dl->ops.target.name = strdup(s->name);
}
disasm__add(¬es->src->source, dl);
--
1.7.11.7
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/