ARC: __switch_to: move ksp to thread_info from thread_struct

[linux-2.6-microblaze.git] / arch / arc / include / asm / thread_info.h

diff --git a/arch/arc/include/asm/thread_info.h b/arch/arc/include/asm/thread_info.h
index 6ba7fe4..4c530cf 100644 (file)
--- a/arch/arc/include/asm/thread_info.h
+++ b/arch/arc/include/asm/thread_info.h
@@ -37,16 +37,16 @@
  */
 struct thread_info {
        unsigned long flags;            /* low level flags */
+       unsigned long ksp;              /* kernel mode stack top in __switch_to */
        int preempt_count;              /* 0 => preemptable, <0 => BUG */
-       struct task_struct *task;       /* main task structure */
-       __u32 cpu;                      /* current CPU */
+       int cpu;                        /* current CPU */
        unsigned long thr_ptr;          /* TLS ptr */
+       struct task_struct *task;       /* main task structure */
 };
 
 /*
- * macros/functions for gaining access to the thread information structure
- *
- * preempt_count needs to be 1 initially, until the scheduler is functional.
+ * initilaize thread_info for any @tsk
+ *  - this is not related to init_task per se
  */
 #define INIT_THREAD_INFO(tsk)                  \
 {                                              \