Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
  module: add stub for is_module_percpu_address
  percpu, module: implement and use is_kernel/module_percpu_address()
  module: encapsulate percpu handling better and record percpu_size

1 files changed, 5 insertions, 16 deletions

diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index c927a549db2c..9bbb9c841e48 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -582,9 +582,6 @@ static int static_obj(void *obj)
         unsigned long start = (unsigned long) &_stext,
                       end   = (unsigned long) &_end,
                       addr  = (unsigned long) obj;
-#ifdef CONFIG_SMP
-        int i;
-#endif
 
         /*
          * static variable?
@@ -595,24 +592,16 @@ static int static_obj(void *obj)
         if (arch_is_kernel_data(addr))
                 return 1;
 
-#ifdef CONFIG_SMP
         /*
-         * percpu var?
+         * in-kernel percpu var?
          */
-        for_each_possible_cpu(i) {
-                start = (unsigned long) &__per_cpu_start + per_cpu_offset(i);
-                end   = (unsigned long) &__per_cpu_start + PERCPU_ENOUGH_ROOM
-                                        + per_cpu_offset(i);
-
-                if ((addr >= start) && (addr < end))
-                        return 1;
-        }
-#endif
+        if (is_kernel_percpu_address(addr))
+                return 1;
 
         /*
-         * module var?
+         * module static or percpu var?
          */
-        return is_module_address(addr);
+        return is_module_address(addr) || is_module_percpu_address(addr);
 }
 
 /*