1 files changed, 0 insertions, 94 deletions
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 8c400fca4e9f..278bf287c4be 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -572,100 +572,6 @@ barf:
 	force_sig(SIGSEGV);
 }
 
-asmlinkage long sparc_fork(struct pt_regs *regs)
-{
-	unsigned long orig_i1 = regs->u_regs[UREG_I1];
-	long ret;
-	struct kernel_clone_args args = {
-		.exit_signal	= SIGCHLD,
-		/* Reuse the parent's stack for the child. */
-		.stack		= regs->u_regs[UREG_FP],
-	};
-
-	ret = _do_fork(&args);
-
-	/* If we get an error and potentially restart the system
-	 * call, we're screwed because copy_thread_tls() 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;
-}
-
-asmlinkage long sparc_vfork(struct pt_regs *regs)
-{
-	unsigned long orig_i1 = regs->u_regs[UREG_I1];
-	long ret;
-
-	struct kernel_clone_args args = {
-		.flags		= CLONE_VFORK | CLONE_VM,
-		.exit_signal	= SIGCHLD,
-		/* Reuse the parent's stack for the child. */
-		.stack		= regs->u_regs[UREG_FP],
-	};
-
-	ret = _do_fork(&args);
-
-	/* If we get an error and potentially restart the system
-	 * call, we're screwed because copy_thread_tls() 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;
-}
-
-asmlinkage long sparc_clone(struct pt_regs *regs)
-{
-	unsigned long orig_i1 = regs->u_regs[UREG_I1];
-	unsigned int flags = lower_32_bits(regs->u_regs[UREG_I0]);
-	long ret;
-
-	struct kernel_clone_args args = {
-		.flags		= (flags & ~CSIGNAL),
-		.exit_signal	= (flags & CSIGNAL),
-		.tls		= regs->u_regs[UREG_I3],
-	};
-
-#ifdef CONFIG_COMPAT
-	if (test_thread_flag(TIF_32BIT)) {
-		args.pidfd	= compat_ptr(regs->u_regs[UREG_I2]);
-		args.child_tid	= compat_ptr(regs->u_regs[UREG_I4]);
-		args.parent_tid	= compat_ptr(regs->u_regs[UREG_I2]);
-	} else
-#endif
-	{
-		args.pidfd	= (int __user *)regs->u_regs[UREG_I2];
-		args.child_tid	= (int __user *)regs->u_regs[UREG_I4];
-		args.parent_tid	= (int __user *)regs->u_regs[UREG_I2];
-	}
-
-	/* Did userspace setup a separate stack for the child or are we
-	 * copying the parent's?
-	 */
-	if (regs->u_regs[UREG_I1])
-		args.stack = regs->u_regs[UREG_I1];
-	else
-		args.stack = regs->u_regs[UREG_FP];
-
-	ret = _do_fork(&args);
-
-	/* If we get an error and potentially restart the system
-	 * call, we're screwed because copy_thread_tls() 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