fdpic: check that the size returned by kernel_read() is what we asked for

[linux-2.6-omap-h63xx.git] / include / asm-blackfin / thread_info.h

diff --git a/include/asm-blackfin/thread_info.h b/include/asm-blackfin/thread_info.h
index 15b99cf4f50bbbad4a6cf2fe633bfae25b7043bb..bc2fe5accf20a7f4c55f5b45c640e7e025a29ec1 100644 (file)
--- a/include/asm-blackfin/thread_info.h
+++ b/include/asm-blackfin/thread_info.h
@@ -81,14 +81,11 @@ struct thread_info {
 #define init_thread_info       (init_thread_union.thread_info)
 #define init_stack             (init_thread_union.stack)
 
-/* How to get the thread information struct from C */
-
-static inline struct thread_info *current_thread_info(void)
-    __attribute__ ((__const__));
-
-/* Given a task stack pointer, you can find it's task structure
- * just by masking it to the 8K boundary.
+/* Given a task stack pointer, you can find its corresponding
+ * thread_info structure just by masking it to the THREAD_SIZE
+ * boundary (currently 8K as you can see above).
  */
+__attribute_const__
 static inline struct thread_info *current_thread_info(void)
 {
        struct thread_info *ti;