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perf tools: Fixup off-by-one comparision in maps__find

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map->end is the first addr _outside_ the a map, following the convention
of vm_area_struct->vm_end.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Stephane Eranian <eranian@google.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/8761fwh1nc.fsf@sejong.aot.lge.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2014-10-14 16:05:38 -03:00 committed by Arnaldo Carvalho de Melo
parent 77faf4d060
commit 4955ea225d
1 changed files with 1 additions and 1 deletions
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2
tools/perf/util/map.c
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@ -752,7 +752,7 @@ struct map *maps__find(struct rb_root *maps, u64 ip)
m = rb_entry(parent, struct map, rb_node);
if (ip < m->start)
p = &(*p)->rb_left;
else if (ip > m->end)
else if (ip >= m->end)
p = &(*p)->rb_right;
else
return m;