ARC: Process-creation/scheduling/idle-loop

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 3 insertions, 6 deletions

diff --git a/arch/arc/include/asm/processor.h b/arch/arc/include/asm/processor.h
index bf88cfbc9128..860252ec3fa7 100644
--- a/arch/arc/include/asm/processor.h
+++ b/arch/arc/include/asm/processor.h
@@ -29,6 +29,9 @@ struct thread_struct {
         unsigned long callee_reg;       /* pointer to callee regs */
         unsigned long fault_address;    /* dbls as brkpt holder as well */
         unsigned long cause_code;       /* Exception Cause Code (ECR) */
+#ifdef CONFIG_ARC_FPU_SAVE_RESTORE
+        struct arc_fpu fpu;
+#endif
 };
 
 #define INIT_THREAD  {                          \
@@ -54,12 +57,6 @@ unsigned long thread_saved_pc(struct task_struct *t);
 
 #define cpu_relax()     do { } while (0)
 
-/*
- * Create a new kernel thread
- */
-
-extern int kernel_thread(int (*fn) (void *), void *arg, unsigned long flags);
-
 #define copy_segments(tsk, mm)      do { } while (0)
 #define release_segments(mm)        do { } while (0)