1 files changed, 1 insertions, 0 deletions

diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c
index af591c73345f..ffe58cee0c48 100644
--- a/arch/i386/kernel/cpu/intel_cacheinfo.c
+++ b/arch/i386/kernel/cpu/intel_cacheinfo.c
@@ -152,6 +152,7 @@ static int __cpuinit cpuid4_cache_lookup(int index, struct _cpuid4_info *this_le
         return 0;
 }
 
+/* will only be called once; __init is safe here */
 static int __init find_num_cache_leaves(void)
 {
         unsigned int            eax, ebx, ecx, edx;