The following commit has been merged into the perf/core branch of tip: Commit-ID: 7987baceb9fe700a35b86e4a2f55b2d2d524d687 Gitweb: https://git.kernel.org/tip/7987baceb9fe700a35b86e4a2f55b2d2d524d687 Author: Kim Phillips <kim.phillips@xxxxxxx> AuthorDate: Tue, 17 Aug 2021 17:10:44 -05:00 Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx> CommitterDate: Fri, 20 Aug 2021 12:33:13 +02:00 perf/amd/uncore: Use free_percpu's built-in check for null free_percpu() has its own check for null. Signed-off-by: Kim Phillips <kim.phillips@xxxxxxx> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20210817221048.88063-5-kim.phillips@xxxxxxx --- arch/x86/events/amd/uncore.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/x86/events/amd/uncore.c b/arch/x86/events/amd/uncore.c index 582c0ff..05bdb4c 100644 --- a/arch/x86/events/amd/uncore.c +++ b/arch/x86/events/amd/uncore.c @@ -659,11 +659,9 @@ fail_prep: fail_llc: if (boot_cpu_has(X86_FEATURE_PERFCTR_NB)) perf_pmu_unregister(&amd_nb_pmu); - if (amd_uncore_llc) - free_percpu(amd_uncore_llc); + free_percpu(amd_uncore_llc); fail_nb: - if (amd_uncore_nb) - free_percpu(amd_uncore_nb); + free_percpu(amd_uncore_nb); return ret; }
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