Index: kernel/arch/mips32/include/atomic.h
===================================================================
--- kernel/arch/mips32/include/atomic.h	(revision 9718692956e76525b421c8895899cd78e78063fd)
+++ kernel/arch/mips32/include/atomic.h	(revision e4f26563a5549a9e83663a613169d2472d099843)
@@ -91,4 +91,5 @@
 		"	sc %0, %1\n"
 		"	beqz %0, 1b\n"
+		"	nop\n"
 		"2:\n"
 		: "=&r" (tmp),