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perf events: Tidy up perf_event__preprocess_sample

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Use local variable 'dso' to reduce typing a bit and rearrange the if
condition. Also NULL check of al->map in the condition is not necessary.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1323703017-6060-7-git-send-email-namhyung@gmail.com
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2011-12-13 00:16:55 +09:00 committed by Arnaldo Carvalho de Melo
parent 5f9273d64a
commit cb8f4e9aa3
1 changed files with 7 additions and 6 deletions
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13
tools/perf/util/event.c
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@ -814,13 +814,14 @@ int perf_event__preprocess_sample(const union perf_event *event,
al->cpu = sample->cpu;
if (al->map) {
struct dso *dso = al->map->dso;
if (symbol_conf.dso_list &&
(!al->map || !al->map->dso ||
!(strlist__has_entry(symbol_conf.dso_list,
al->map->dso->short_name) ||
(al->map->dso->short_name != al->map->dso->long_name &&
strlist__has_entry(symbol_conf.dso_list,
al->map->dso->long_name)))))
(!dso || !(strlist__has_entry(symbol_conf.dso_list,
dso->short_name) ||
(dso->short_name != dso->long_name &&
strlist__has_entry(symbol_conf.dso_list,
dso->long_name)))))
goto out_filtered;
al->sym = map__find_symbol(al->map, al->addr, filter);