perf/x86: Fix PMU detection printout when no PMU is detected
Ran into this cryptic PMU bootup log recently: [ 0.124047] Performance Events: [ 0.125000] smpboot: ... Turns out we print this if no PMU is detected. Fall back to the right condition so that the following is printed: [ 0.122381] Performance Events: no PMU driver, software events only. Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Link: http://lkml.kernel.org/n/tip-u2fwaUffakjp0qkpRfqljgsn@git.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -1506,7 +1506,7 @@ static int __init init_hw_perf_events(void)
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err = amd_pmu_init();
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break;
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default:
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return 0;
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err = -ENOTSUPP;
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}
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if (err != 0) {
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pr_cont("no PMU driver, software events only.\n");
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