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perf: Drop the frame reliablity check

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It is useless now that we have a pure stack frame
walker, as given addr are always reliable.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Frederic Weisbecker 2010-03-18 23:47:01 +01:00
parent a5e29aca02
commit 6f4dee06fb
1 changed files with 1 additions and 2 deletions
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3
arch/x86/kernel/cpu/perf_event.c
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@ -1602,8 +1602,7 @@ static void backtrace_address(void *data, unsigned long addr, int reliable)
{
struct perf_callchain_entry *entry = data;
if (reliable)
callchain_store(entry, addr);
callchain_store(entry, addr);
}
static const struct stacktrace_ops backtrace_ops = {