s390: consistently use .balign instead of .align

The .align directive has inconsistent behavior across architectures. Use
.balign instead everywhere. This is a no-op for s390, but with this there
is no mix in using .align and .balign anymore.

Future code is supposed to use only .balign.

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>

arch/s390/boot/head.S

@@ -185,19 +185,19 @@ ipl_start:
 	larl	%r13,.Lcrash
 	lpsw	0(%r13)
 
-	.align	8
+	.balign	8
 .Lwaitpsw:
 	.quad	0x0202000180000000,.Lioint
 .Lnewpswmask:
 	.quad	0x0000000180000000
-	.align	8
+	.balign	8
 .Lorb:	.long	0x00000000,0x0080ff00,.Lccws
 .Lirb:	.long	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
-	.align	8
+	.balign	8
 .Lcr6:	.quad	0x00000000ff000000
-	.align	8
+	.balign	8
 .Lcrash:.long	0x000a0000,0x00000000
-	.align	8
+	.balign	8
 .Lccws: .rept	19
 	.long	0x02600050,0x00000000
 	.endr
@@ -207,7 +207,7 @@ ipl_start:
 	.byte	0xc8,0xd6,0xd3,0xc4	# "change rdr all keep nohold"
 .L_eof: .long	0xc5d6c600	 /* C'EOF' */
 .L_hdr: .long	0xc8c4d900	 /* C'HDR' */
-	.align	8
+	.balign	8
 .Lcpuid:.fill	8,1,0
 
 #
@@ -265,7 +265,7 @@ SYM_CODE_START_LOCAL(startup_normal)
 	brasl	%r14,startup_kernel
 SYM_CODE_END(startup_normal)
 
-	.align	8
+	.balign	8
 6:	.long	0x7fffffff,0xffffffff
 .Lext_new_psw:
 	.quad	0x0002000180000000,0x1b0	# disabled wait

arch/s390/boot/head_kdump.S

@@ -82,12 +82,12 @@ SYM_CODE_START_LOCAL(startup_kdump)
 #
 # Startup of kdump (relocated new kernel)
 #
-.align 2
+	.balign	2
 startup_kdump_relocated:
 	basr	%r13,0
 0:	lpswe	.Lrestart_psw-0b(%r13)		# Start new kernel...
 SYM_CODE_END(startup_kdump)
-.align	8
+	.balign	8
 .Lrestart_psw:
 	.quad	0x0000000080000000,0x0000000000000000 + startup
 #else
@@ -95,7 +95,7 @@ SYM_CODE_START_LOCAL(startup_kdump)
 	larl	%r13,startup_kdump_crash
 	lpswe	0(%r13)
 SYM_CODE_END(startup_kdump)
-.align 8
+	.balign	8
 startup_kdump_crash:
 	.quad	0x0002000080000000,0x0000000000000000 + startup_kdump_crash
 #endif /* CONFIG_CRASH_DUMP */

arch/s390/include/asm/asm-extable.h

@@ -25,7 +25,7 @@
 
 #define __EX_TABLE(_section, _fault, _target, _type)			\
 	stringify_in_c(.section	_section,"a";)				\
-	stringify_in_c(.align	4;)					\
+	stringify_in_c(.balign	4;)					\
 	stringify_in_c(.long	(_fault) - .;)				\
 	stringify_in_c(.long	(_target) - .;)				\
 	stringify_in_c(.short	(_type);)				\
@@ -34,7 +34,7 @@
 
 #define __EX_TABLE_UA(_section, _fault, _target, _type, _regerr, _regaddr, _len)\
 	stringify_in_c(.section _section,"a";)					\
-	stringify_in_c(.align	4;)						\
+	stringify_in_c(.balign	4;)						\
 	stringify_in_c(.long	(_fault) - .;)					\
 	stringify_in_c(.long	(_target) - .;)					\
 	stringify_in_c(.short	(_type);)					\

arch/s390/kernel/entry.S

@@ -136,7 +136,7 @@ _LPP_OFFSET	= __LC_LPP
 	clgfrl	%r14,.Lrange_size\@
 	jhe	\outside_label
 	.section .rodata, "a"
-	.align 4
+	.balign 4
 .Lrange_size\@:
 	.long	\end - \start
 	.previous

arch/s390/kernel/head64.S

@@ -36,5 +36,5 @@ SYM_CODE_START(startup_continue)
 	lpswe	dw_psw-.(%r13)		# load disabled wait psw
 SYM_CODE_END(startup_continue)
 
-	.align	16
+	.balign	16
 SYM_DATA_LOCAL(dw_psw,	.quad 0x0002000180000000,0x0000000000000000)

arch/s390/kernel/kprobes_insn_page.S

@@ -13,7 +13,7 @@
  * would be in the data section instead.
  */
 	.section .kprobes.text, "ax"
-	.align 4096
+	.balign 4096
 SYM_CODE_START(kprobes_insn_page)
 	.rept 2048
 	.word 0x07fe

arch/s390/net/bpf_jit_comp.c

@@ -523,12 +523,12 @@ extern const char bpf_plt_end[];
 #define BPF_PLT_SIZE 32
 asm(
 	".pushsection .rodata\n"
-	"	.align 8\n"
+	"	.balign 8\n"
 	"bpf_plt:\n"
 	"	lgrl %r0,bpf_plt_ret\n"
 	"	lgrl %r1,bpf_plt_target\n"
 	"	br %r1\n"
-	"	.align 8\n"
+	"	.balign 8\n"
 	"bpf_plt_ret: .quad 0\n"
 	"bpf_plt_target: .quad 0\n"
 	"bpf_plt_end:\n"