1 files changed, 3 insertions, 37 deletions

diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 54945eacd3b5..04ef19b88632 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -572,47 +572,13 @@ barf:
 	force_sig(SIGSEGV);
 }
 
-asmlinkage long sparc_do_fork(unsigned long clone_flags,
-			      unsigned long stack_start,
-			      struct pt_regs *regs,
-			      unsigned long stack_size)
-{
-	int __user *parent_tid_ptr, *child_tid_ptr;
-	unsigned long orig_i1 = regs->u_regs[UREG_I1];
-	long ret;
-
-#ifdef CONFIG_COMPAT
-	if (test_thread_flag(TIF_32BIT)) {
-		parent_tid_ptr = compat_ptr(regs->u_regs[UREG_I2]);
-		child_tid_ptr = compat_ptr(regs->u_regs[UREG_I4]);
-	} else
-#endif
-	{
-		parent_tid_ptr = (int __user *) regs->u_regs[UREG_I2];
-		child_tid_ptr = (int __user *) regs->u_regs[UREG_I4];
-	}
-
-	ret = do_fork(clone_flags, stack_start, stack_size,
-		      parent_tid_ptr, child_tid_ptr);
-
-	/* If we get an error and potentially restart the system
-	 * call, we're screwed because copy_thread() clobbered
-	 * the parent's %o1.  So detect that case and restore it
-	 * here.
-	 */
-	if ((unsigned long)ret >= -ERESTART_RESTARTBLOCK)
-		regs->u_regs[UREG_I1] = orig_i1;
-
-	return ret;
-}
-
 /* Copy a Sparc thread.  The fork() return value conventions
  * under SunOS are nothing short of bletcherous:
  * Parent -->  %o0 == childs  pid, %o1 == 0
  * Child  -->  %o0 == parents pid, %o1 == 1
  */
-int copy_thread(unsigned long clone_flags, unsigned long sp,
-		unsigned long arg, struct task_struct *p)
+int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg,
+		struct task_struct *p, unsigned long tls)
 {
 	struct thread_info *t = task_thread_info(p);
 	struct pt_regs *regs = current_pt_regs();
@@ -670,7 +636,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
 	regs->u_regs[UREG_I1] = 0;
 
 	if (clone_flags & CLONE_SETTLS)
-		t->kregs->u_regs[UREG_G7] = regs->u_regs[UREG_I3];
+		t->kregs->u_regs[UREG_G7] = tls;
 
 	return 0;
 }