x86/pat: Trivial: don't create debugfs for memtype if pat is disabled

[pandora-kernel.git] / arch / x86 / mm / pat.c

diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index ef71251..a81b7e7 100644 (file)
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -1019,8 +1019,10 @@ static const struct file_operations memtype_fops = {
 
 static int __init pat_memtype_list_init(void)
 {
-       debugfs_create_file("pat_memtype_list", S_IRUSR, arch_debugfs_dir,
-                               NULL, &memtype_fops);
+       if (pat_enabled) {
+               debugfs_create_file("pat_memtype_list", S_IRUSR,
+                                   arch_debugfs_dir, NULL, &memtype_fops);
+       }
        return 0;
 }