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perf callchain: Honor hide_unresolved

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If user requested to hide unresolved entries, skip unresolved callchains
as well as hist entries.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1448521700-32062-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim
2015-11-26 16:08:20 +09:00
committed by Arnaldo Carvalho de Melo
parent a95a49fa0c
commit b49a8fe526
3 changed files with 10 additions and 5 deletions
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5
tools/perf/util/machine.c
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@@ -1618,6 +1618,8 @@ static int add_callchain_ip(struct thread *thread,
}
}
if (symbol_conf.hide_unresolved && al.sym == NULL)
return 0;
return callchain_cursor_append(&callchain_cursor, al.addr, al.map, al.sym);
}
@@ -1872,6 +1874,9 @@ check_calls:
static int unwind_entry(struct unwind_entry *entry, void *arg)
{
struct callchain_cursor *cursor = arg;
if (symbol_conf.hide_unresolved && entry->sym == NULL)
return 0;
return callchain_cursor_append(cursor, entry->ip,
entry->map, entry->sym);
}