rk: revert to v3.10

[firefly-linux-kernel-4.4.55.git] / arch / m68k / include / asm / linkage.h

diff --git a/arch/m68k/include/asm/linkage.h b/arch/m68k/include/asm/linkage.h
index 066e74f666ae95e4c9f58c42010bc857ca6454ca..5a822bb790f72135862dcc0b7a97296954d73bd9 100644 (file)
--- a/arch/m68k/include/asm/linkage.h
+++ b/arch/m68k/include/asm/linkage.h
@@ -4,34 +4,4 @@
 #define __ALIGN .align 4
 #define __ALIGN_STR ".align 4"
 
-/*
- * Make sure the compiler doesn't do anything stupid with the
- * arguments on the stack - they are owned by the *caller*, not
- * the callee. This just fools gcc into not spilling into them,
- * and keeps it from doing tailcall recursion and/or using the
- * stack slots for temporaries, since they are live and "used"
- * all the way to the end of the function.
- */
-#define asmlinkage_protect(n, ret, args...) \
-       __asmlinkage_protect##n(ret, ##args)
-#define __asmlinkage_protect_n(ret, args...) \
-       __asm__ __volatile__ ("" : "=r" (ret) : "0" (ret), ##args)
-#define __asmlinkage_protect0(ret) \
-       __asmlinkage_protect_n(ret)
-#define __asmlinkage_protect1(ret, arg1) \
-       __asmlinkage_protect_n(ret, "m" (arg1))
-#define __asmlinkage_protect2(ret, arg1, arg2) \
-       __asmlinkage_protect_n(ret, "m" (arg1), "m" (arg2))
-#define __asmlinkage_protect3(ret, arg1, arg2, arg3) \
-       __asmlinkage_protect_n(ret, "m" (arg1), "m" (arg2), "m" (arg3))
-#define __asmlinkage_protect4(ret, arg1, arg2, arg3, arg4) \
-       __asmlinkage_protect_n(ret, "m" (arg1), "m" (arg2), "m" (arg3), \
-                             "m" (arg4))
-#define __asmlinkage_protect5(ret, arg1, arg2, arg3, arg4, arg5) \
-       __asmlinkage_protect_n(ret, "m" (arg1), "m" (arg2), "m" (arg3), \
-                             "m" (arg4), "m" (arg5))
-#define __asmlinkage_protect6(ret, arg1, arg2, arg3, arg4, arg5, arg6) \
-       __asmlinkage_protect_n(ret, "m" (arg1), "m" (arg2), "m" (arg3), \
-                             "m" (arg4), "m" (arg5), "m" (arg6))
-
 #endif