]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
perf/x86: Fix typo in uncore_pmu_to_box
authorYan, Zheng <zheng.z.yan@intel.com>
Thu, 27 Sep 2012 01:33:26 +0000 (09:33 +0800)
committerIngo Molnar <mingo@kernel.org>
Thu, 27 Sep 2012 06:05:13 +0000 (08:05 +0200)
The variable box should not be declared as static.

This could probably cause crashes with sufficiently parallel
uncore PMU use.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Cc: eranian@google.com
Cc: a.p.zijlstra@chello.nl
Link: http://lkml.kernel.org/r/1348709606-2759-1-git-send-email-zheng.z.yan@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/kernel/cpu/perf_event_intel_uncore.c

index 38e4894165b9cdc096e038de65fc4ee04bdb0690..c7c55e74ac60fd028c98dc804ce3a8044655be54 100644 (file)
@@ -1950,7 +1950,7 @@ struct intel_uncore_box *uncore_alloc_box(struct intel_uncore_type *type, int cp
 static struct intel_uncore_box *
 uncore_pmu_to_box(struct intel_uncore_pmu *pmu, int cpu)
 {
-       static struct intel_uncore_box *box;
+       struct intel_uncore_box *box;
 
        box = *per_cpu_ptr(pmu->box, cpu);
        if (box)