mips: switch to generic sys_fork() and sys_clone()

we still need the wrappers to store callee-saved registers in
pt_regs, but once that done we can jump to kernel/fork.c variants.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 0 insertions, 34 deletions

diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 28daa66baa7b..b32466a1a1d2 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -83,41 +83,7 @@ SYSCALL_DEFINE6(mips_mmap2, unsigned long, addr, unsigned long, len,
 }
 
 save_static_function(sys_fork);
-static int __used noinline
-_sys_fork(nabi_no_regargs struct pt_regs regs)
-{
-	return do_fork(SIGCHLD, 0, 0, NULL, NULL);
-}
-
 save_static_function(sys_clone);
-static int __used noinline
-_sys_clone(nabi_no_regargs struct pt_regs regs)
-{
-	unsigned long clone_flags;
-	unsigned long newsp;
-	int __user *parent_tidptr, *child_tidptr;
-
-	clone_flags = regs.regs[4];
-	newsp = regs.regs[5];
-	parent_tidptr = (int __user *) regs.regs[6];
-#ifdef CONFIG_32BIT
-	/* We need to fetch the fifth argument off the stack.  */
-	child_tidptr = NULL;
-	if (clone_flags & (CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID)) {
-		int __user *__user *usp = (int __user *__user *) regs.regs[29];
-		if (regs.regs[2] == __NR_syscall) {
-			if (get_user (child_tidptr, &usp[5]))
-				return -EFAULT;
-		}
-		else if (get_user (child_tidptr, &usp[4]))
-			return -EFAULT;
-	}
-#else
-	child_tidptr = (int __user *) regs.regs[8];
-#endif
-	return do_fork(clone_flags, newsp, 0,
-	               parent_tidptr, child_tidptr);
-}
 
 SYSCALL_DEFINE1(set_thread_area, unsigned long, addr)
 {