s390/alternatives: use insn format for new instructions

Use insn format with instruction format specifier instead of plain
longs. This way it is also more obvious that code instead of data is
generated.

The generated code is identical.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

Author: hcahca

arch/s390/include/asm/spinlock.h

@@ -78,7 +78,7 @@ static inline void arch_spin_unlock(arch_spinlock_t *lp)
 {
 	typecheck(int, lp->lock);
 	asm_inline volatile(
-		ALTERNATIVE("", ".long 0xb2fa0070", 49)	/* NIAI 7 */
+		ALTERNATIVE("", ".insn rre,0xb2fa0000,7,0", 49)	/* NIAI 7 */
 		"	sth	%1,%0\n"
 		: "=R" (((unsigned short *) &lp->lock)[1])
 		: "d" (0) : "cc", "memory");

arch/s390/kernel/entry.S

@@ -121,22 +121,22 @@ _LPP_OFFSET	= __LC_LPP
 	.endm
 
 	.macro BPOFF
-	ALTERNATIVE "", ".long 0xb2e8c000", 82
+	ALTERNATIVE "", ".insn rrf,0xb2e80000,0,0,12,0", 82
 	.endm
 
 	.macro BPON
-	ALTERNATIVE "", ".long 0xb2e8d000", 82
+	ALTERNATIVE "", ".insn rrf,0xb2e80000,0,0,13,0", 82
 	.endm
 
 	.macro BPENTER tif_ptr,tif_mask
-	ALTERNATIVE "TSTMSK \tif_ptr,\tif_mask; jz .+8; .long 0xb2e8d000", \
+	ALTERNATIVE "TSTMSK \tif_ptr,\tif_mask; jz .+8; .insn rrf,0xb2e80000,0,0,13,0", \
 		    "", 82
 	.endm
 
 	.macro BPEXIT tif_ptr,tif_mask
 	TSTMSK	\tif_ptr,\tif_mask
-	ALTERNATIVE "jz .+8;  .long 0xb2e8c000", \
-		    "jnz .+8; .long 0xb2e8d000", 82
+	ALTERNATIVE "jz .+8;  .insn rrf,0xb2e80000,0,0,12,0", \
+		    "jnz .+8; .insn rrf,0xb2e80000,0,0,13,0", 82
 	.endm
 
 	/*

arch/s390/lib/spinlock.c

@@ -75,7 +75,7 @@ static inline int arch_load_niai4(int *lock)
 	int owner;
 
 	asm_inline volatile(
-		ALTERNATIVE("", ".long 0xb2fa0040", 49)	/* NIAI 4 */
+		ALTERNATIVE("", ".insn rre,0xb2fa0000,4,0", 49)	/* NIAI 4 */
 		"	l	%0,%1\n"
 		: "=d" (owner) : "Q" (*lock) : "memory");
 	return owner;
@@ -86,7 +86,7 @@ static inline int arch_cmpxchg_niai8(int *lock, int old, int new)
 	int expected = old;
 
 	asm_inline volatile(
-		ALTERNATIVE("", ".long 0xb2fa0080", 49)	/* NIAI 8 */
+		ALTERNATIVE("", ".insn rre,0xb2fa0000,8,0", 49)	/* NIAI 8 */
 		"	cs	%0,%3,%1\n"
 		: "=d" (old), "=Q" (*lock)
 		: "0" (old), "d" (new), "Q" (*lock)