openrisc: Use delay slot for clone and fork wrappers

This saves one instruction.

Signed-off-by: Stafford Horne <shorne@gmail.com>

diff --git a/arch/openrisc/kernel/entry.S b/arch/openrisc/kernel/entry.S
index c608f76e5753fafb91acd27fb87cfa3d8cdca4c1..8cd2113057c533d5d518ab518f8c509933626a45 100644 (file)
--- a/arch/openrisc/kernel/entry.S
+++ b/arch/openrisc/kernel/entry.S
@@ -1162,15 +1162,13 @@ _fork_save_extra_regs_and_call:
 
 ENTRY(__sys_clone)
        l.movhi r29,hi(sys_clone)
-       l.ori   r29,r29,lo(sys_clone)
        l.j     _fork_save_extra_regs_and_call
-        l.nop
+        l.ori  r29,r29,lo(sys_clone)
 
 ENTRY(__sys_fork)
        l.movhi r29,hi(sys_fork)
-       l.ori   r29,r29,lo(sys_fork)
        l.j     _fork_save_extra_regs_and_call
-        l.nop
+        l.ori  r29,r29,lo(sys_fork)
 
 ENTRY(sys_rt_sigreturn)
        l.jal   _sys_rt_sigreturn