s390: use local symbol names in entry[64].S

To improve the output of the perf tool hide most of the symbols
from entry[64].S by using the '.L' prefix.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 186 insertions, 186 deletions

diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 7b2e03afd017..c329446a951d 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -91,7 +91,7 @@ _PIF_WORK	= (_PIF_PER_TRAP)
 	.if	\reason==1
 	# Some program interrupts are suppressing (e.g. protection).
 	# We must also check the instruction after SIE in that case.
-	# do_protection_exception will rewind to rewind_pad
+	# do_protection_exception will rewind to .Lrewind_pad
 	jh	.+42
 	.else
 	jhe	.+42
@@ -192,7 +192,7 @@ ENTRY(__switch_to)
 	lmg	%r6,%r15,__SF_GPRS(%r15)	# load gprs of next task
 	br	%r14
 
-__critical_start:
+.L__critical_start:
 /*
  * SVC interrupt handler routine. System calls are synchronous events and
  * are executed with interrupts enabled.
@@ -200,15 +200,15 @@ __critical_start:
 
 ENTRY(system_call)
 	stpt	__LC_SYNC_ENTER_TIMER
-sysc_stmg:
+.Lsysc_stmg:
 	stmg	%r8,%r15,__LC_SAVE_AREA_SYNC
 	lg	%r10,__LC_LAST_BREAK
 	lg	%r12,__LC_THREAD_INFO
 	lghi	%r14,_PIF_SYSCALL
-sysc_per:
+.Lsysc_per:
 	lg	%r15,__LC_KERNEL_STACK
 	la	%r11,STACK_FRAME_OVERHEAD(%r15)	# pointer to pt_regs
-sysc_vtime:
+.Lsysc_vtime:
 	UPDATE_VTIME %r13,__LC_SYNC_ENTER_TIMER
 	LAST_BREAK %r13
 	stmg	%r0,%r7,__PT_R0(%r11)
@@ -216,39 +216,39 @@ sysc_vtime:
 	mvc	__PT_PSW(16,%r11),__LC_SVC_OLD_PSW
 	mvc	__PT_INT_CODE(4,%r11),__LC_SVC_ILC
 	stg	%r14,__PT_FLAGS(%r11)
-sysc_do_svc:
+.Lsysc_do_svc:
 	lg	%r10,__TI_sysc_table(%r12)	# address of system call table
 	llgh	%r8,__PT_INT_CODE+2(%r11)
 	slag	%r8,%r8,2			# shift and test for svc 0
-	jnz	sysc_nr_ok
+	jnz	.Lsysc_nr_ok
 	# svc 0: system call number in %r1
 	llgfr	%r1,%r1				# clear high word in r1
 	cghi	%r1,NR_syscalls
-	jnl	sysc_nr_ok
+	jnl	.Lsysc_nr_ok
 	sth	%r1,__PT_INT_CODE+2(%r11)
 	slag	%r8,%r1,2
-sysc_nr_ok:
+.Lsysc_nr_ok:
 	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 	stg	%r2,__PT_ORIG_GPR2(%r11)
 	stg	%r7,STACK_FRAME_OVERHEAD(%r15)
 	lgf	%r9,0(%r8,%r10)			# get system call add.
 	tm	__TI_flags+7(%r12),_TIF_TRACE
-	jnz	sysc_tracesys
+	jnz	.Lsysc_tracesys
 	basr	%r14,%r9			# call sys_xxxx
 	stg	%r2,__PT_R2(%r11)		# store return value
 
-sysc_return:
+.Lsysc_return:
 	LOCKDEP_SYS_EXIT
-sysc_tif:
+.Lsysc_tif:
 	tm	__PT_PSW+1(%r11),0x01		# returning to user ?
-	jno	sysc_restore
+	jno	.Lsysc_restore
 	tm	__PT_FLAGS+7(%r11),_PIF_WORK
-	jnz	sysc_work
+	jnz	.Lsysc_work
 	tm	__TI_flags+7(%r12),_TIF_WORK
-	jnz	sysc_work			# check for work
+	jnz	.Lsysc_work			# check for work
 	tm	__LC_CPU_FLAGS+7,_CIF_WORK
-	jnz	sysc_work
-sysc_restore:
+	jnz	.Lsysc_work
+.Lsysc_restore:
 	lg	%r14,__LC_VDSO_PER_CPU
 	lmg	%r0,%r10,__PT_R0(%r11)
 	mvc	__LC_RETURN_PSW(16),__PT_PSW(%r11)
@@ -256,101 +256,101 @@ sysc_restore:
 	mvc	__VDSO_ECTG_BASE(16,%r14),__LC_EXIT_TIMER
 	lmg	%r11,%r15,__PT_R11(%r11)
 	lpswe	__LC_RETURN_PSW
-sysc_done:
+.Lsysc_done:
 
 #
 # One of the work bits is on. Find out which one.
 #
-sysc_work:
+.Lsysc_work:
 	tm	__LC_CPU_FLAGS+7,_CIF_MCCK_PENDING
-	jo	sysc_mcck_pending
+	jo	.Lsysc_mcck_pending
 	tm	__TI_flags+7(%r12),_TIF_NEED_RESCHED
-	jo	sysc_reschedule
+	jo	.Lsysc_reschedule
 #ifdef CONFIG_UPROBES
 	tm	__TI_flags+7(%r12),_TIF_UPROBE
-	jo	sysc_uprobe_notify
+	jo	.Lsysc_uprobe_notify
 #endif
 	tm	__PT_FLAGS+7(%r11),_PIF_PER_TRAP
-	jo	sysc_singlestep
+	jo	.Lsysc_singlestep
 	tm	__TI_flags+7(%r12),_TIF_SIGPENDING
-	jo	sysc_sigpending
+	jo	.Lsysc_sigpending
 	tm	__TI_flags+7(%r12),_TIF_NOTIFY_RESUME
-	jo	sysc_notify_resume
+	jo	.Lsysc_notify_resume
 	tm	__LC_CPU_FLAGS+7,_CIF_ASCE
-	jo	sysc_uaccess
-	j	sysc_return		# beware of critical section cleanup
+	jo	.Lsysc_uaccess
+	j	.Lsysc_return		# beware of critical section cleanup
 
 #
 # _TIF_NEED_RESCHED is set, call schedule
 #
-sysc_reschedule:
-	larl	%r14,sysc_return
+.Lsysc_reschedule:
+	larl	%r14,.Lsysc_return
 	jg	schedule
 
 #
 # _CIF_MCCK_PENDING is set, call handler
 #
-sysc_mcck_pending:
-	larl	%r14,sysc_return
+.Lsysc_mcck_pending:
+	larl	%r14,.Lsysc_return
 	jg	s390_handle_mcck	# TIF bit will be cleared by handler
 
 #
 # _CIF_ASCE is set, load user space asce
 #
-sysc_uaccess:
+.Lsysc_uaccess:
 	ni	__LC_CPU_FLAGS+7,255-_CIF_ASCE
 	lctlg	%c1,%c1,__LC_USER_ASCE		# load primary asce
-	j	sysc_return
+	j	.Lsysc_return
 
 #
 # _TIF_SIGPENDING is set, call do_signal
 #
-sysc_sigpending:
+.Lsysc_sigpending:
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	brasl	%r14,do_signal
 	tm	__PT_FLAGS+7(%r11),_PIF_SYSCALL
-	jno	sysc_return
+	jno	.Lsysc_return
 	lmg	%r2,%r7,__PT_R2(%r11)	# load svc arguments
 	lg	%r10,__TI_sysc_table(%r12)	# address of system call table
 	lghi	%r8,0			# svc 0 returns -ENOSYS
 	llgh	%r1,__PT_INT_CODE+2(%r11)	# load new svc number
 	cghi	%r1,NR_syscalls
-	jnl	sysc_nr_ok		# invalid svc number -> do svc 0
+	jnl	.Lsysc_nr_ok		# invalid svc number -> do svc 0
 	slag	%r8,%r1,2
-	j	sysc_nr_ok		# restart svc
+	j	.Lsysc_nr_ok		# restart svc
 
 #
 # _TIF_NOTIFY_RESUME is set, call do_notify_resume
 #
-sysc_notify_resume:
+.Lsysc_notify_resume:
 	lgr	%r2,%r11		# pass pointer to pt_regs
-	larl	%r14,sysc_return
+	larl	%r14,.Lsysc_return
 	jg	do_notify_resume
 
 #
 # _TIF_UPROBE is set, call uprobe_notify_resume
 #
 #ifdef CONFIG_UPROBES
-sysc_uprobe_notify:
+.Lsysc_uprobe_notify:
 	lgr	%r2,%r11		# pass pointer to pt_regs
-	larl	%r14,sysc_return
+	larl	%r14,.Lsysc_return
 	jg	uprobe_notify_resume
 #endif
 
 #
 # _PIF_PER_TRAP is set, call do_per_trap
 #
-sysc_singlestep:
+.Lsysc_singlestep:
 	ni	__PT_FLAGS+7(%r11),255-_PIF_PER_TRAP
 	lgr	%r2,%r11		# pass pointer to pt_regs
-	larl	%r14,sysc_return
+	larl	%r14,.Lsysc_return
 	jg	do_per_trap
 
 #
 # call tracehook_report_syscall_entry/tracehook_report_syscall_exit before
 # and after the system call
 #
-sysc_tracesys:
+.Lsysc_tracesys:
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	la	%r3,0
 	llgh	%r0,__PT_INT_CODE+2(%r11)
@@ -358,20 +358,20 @@ sysc_tracesys:
 	brasl	%r14,do_syscall_trace_enter
 	lghi	%r0,NR_syscalls
 	clgr	%r0,%r2
-	jnh	sysc_tracenogo
+	jnh	.Lsysc_tracenogo
 	sllg	%r8,%r2,2
 	lgf	%r9,0(%r8,%r10)
-sysc_tracego:
+.Lsysc_tracego:
 	lmg	%r3,%r7,__PT_R3(%r11)
 	stg	%r7,STACK_FRAME_OVERHEAD(%r15)
 	lg	%r2,__PT_ORIG_GPR2(%r11)
 	basr	%r14,%r9		# call sys_xxx
 	stg	%r2,__PT_R2(%r11)	# store return value
-sysc_tracenogo:
+.Lsysc_tracenogo:
 	tm	__TI_flags+7(%r12),_TIF_TRACE
-	jz	sysc_return
+	jz	.Lsysc_return
 	lgr	%r2,%r11		# pass pointer to pt_regs
-	larl	%r14,sysc_return
+	larl	%r14,.Lsysc_return
 	jg	do_syscall_trace_exit
 
 #
@@ -384,13 +384,13 @@ ENTRY(ret_from_fork)
 	TRACE_IRQS_ON
 	ssm	__LC_SVC_NEW_PSW	# reenable interrupts
 	tm	__PT_PSW+1(%r11),0x01	# forking a kernel thread ?
-	jne	sysc_tracenogo
+	jne	.Lsysc_tracenogo
 	# it's a kernel thread
 	lmg	%r9,%r10,__PT_R9(%r11)	# load gprs
 ENTRY(kernel_thread_starter)
 	la	%r2,0(%r10)
 	basr	%r14,%r9
-	j	sysc_tracenogo
+	j	.Lsysc_tracenogo
 
 /*
  * Program check handler routine
@@ -409,7 +409,7 @@ ENTRY(pgm_check_handler)
 	tmhh	%r8,0x4000		# PER bit set in old PSW ?
 	jnz	0f			# -> enabled, can't be a double fault
 	tm	__LC_PGM_ILC+3,0x80	# check for per exception
-	jnz	pgm_svcper		# -> single stepped svc
+	jnz	.Lpgm_svcper		# -> single stepped svc
 0:	CHECK_STACK STACK_SIZE,__LC_SAVE_AREA_SYNC
 	aghi	%r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE)
 	j	2f
@@ -432,7 +432,7 @@ ENTRY(pgm_check_handler)
 	tm	__LC_PGM_ILC+3,0x80	# check for per exception
 	jz	0f
 	tmhh	%r8,0x0001		# kernel per event ?
-	jz	pgm_kprobe
+	jz	.Lpgm_kprobe
 	oi	__PT_FLAGS+7(%r11),_PIF_PER_TRAP
 	mvc	__THREAD_per_address(8,%r14),__LC_PER_ADDRESS
 	mvc	__THREAD_per_cause(2,%r14),__LC_PER_CODE
@@ -443,31 +443,31 @@ ENTRY(pgm_check_handler)
 	llgh	%r10,__PT_INT_CODE+2(%r11)
 	nill	%r10,0x007f
 	sll	%r10,2
-	je	sysc_return
+	je	.Lsysc_return
 	lgf	%r1,0(%r10,%r1)		# load address of handler routine
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	basr	%r14,%r1		# branch to interrupt-handler
-	j	sysc_return
+	j	.Lsysc_return
 
 #
 # PER event in supervisor state, must be kprobes
 #
-pgm_kprobe:
+.Lpgm_kprobe:
 	REENABLE_IRQS
 	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	brasl	%r14,do_per_trap
-	j	sysc_return
+	j	.Lsysc_return
 
 #
 # single stepped system call
 #
-pgm_svcper:
+.Lpgm_svcper:
 	mvc	__LC_RETURN_PSW(8),__LC_SVC_NEW_PSW
-	larl	%r14,sysc_per
+	larl	%r14,.Lsysc_per
 	stg	%r14,__LC_RETURN_PSW+8
 	lghi	%r14,_PIF_SYSCALL | _PIF_PER_TRAP
-	lpswe	__LC_RETURN_PSW		# branch to sysc_per and enable irqs
+	lpswe	__LC_RETURN_PSW		# branch to .Lsysc_per and enable irqs
 
 /*
  * IO interrupt handler routine
@@ -483,10 +483,10 @@ ENTRY(io_int_handler)
 	HANDLE_SIE_INTERCEPT %r14,2
 	SWITCH_ASYNC __LC_SAVE_AREA_ASYNC,__LC_ASYNC_STACK,STACK_SHIFT
 	tmhh	%r8,0x0001		# interrupting from user?
-	jz	io_skip
+	jz	.Lio_skip
 	UPDATE_VTIME %r14,__LC_ASYNC_ENTER_TIMER
 	LAST_BREAK %r14
-io_skip:
+.Lio_skip:
 	stmg	%r0,%r7,__PT_R0(%r11)
 	mvc	__PT_R8(64,%r11),__LC_SAVE_AREA_ASYNC
 	stmg	%r8,%r9,__PT_PSW(%r11)
@@ -494,29 +494,29 @@ io_skip:
 	xc	__PT_FLAGS(8,%r11),__PT_FLAGS(%r11)
 	TRACE_IRQS_OFF
 	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
-io_loop:
+.Lio_loop:
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	lghi	%r3,IO_INTERRUPT
 	tm	__PT_INT_CODE+8(%r11),0x80	# adapter interrupt ?
-	jz	io_call
+	jz	.Lio_call
 	lghi	%r3,THIN_INTERRUPT
-io_call:
+.Lio_call:
 	brasl	%r14,do_IRQ
 	tm	__LC_MACHINE_FLAGS+6,0x10	# MACHINE_FLAG_LPAR
-	jz	io_return
+	jz	.Lio_return
 	tpi	0
-	jz	io_return
+	jz	.Lio_return
 	mvc	__PT_INT_CODE(12,%r11),__LC_SUBCHANNEL_ID
-	j	io_loop
-io_return:
+	j	.Lio_loop
+.Lio_return:
 	LOCKDEP_SYS_EXIT
 	TRACE_IRQS_ON
-io_tif:
+.Lio_tif:
 	tm	__TI_flags+7(%r12),_TIF_WORK
-	jnz	io_work 		# there is work to do (signals etc.)
+	jnz	.Lio_work		# there is work to do (signals etc.)
 	tm	__LC_CPU_FLAGS+7,_CIF_WORK
-	jnz	io_work
-io_restore:
+	jnz	.Lio_work
+.Lio_restore:
 	lg	%r14,__LC_VDSO_PER_CPU
 	lmg	%r0,%r10,__PT_R0(%r11)
 	mvc	__LC_RETURN_PSW(16),__PT_PSW(%r11)
@@ -524,7 +524,7 @@ io_restore:
 	mvc	__VDSO_ECTG_BASE(16,%r14),__LC_EXIT_TIMER
 	lmg	%r11,%r15,__PT_R11(%r11)
 	lpswe	__LC_RETURN_PSW
-io_done:
+.Lio_done:
 
 #
 # There is work todo, find out in which context we have been interrupted:
@@ -535,15 +535,15 @@ io_done:
 #    the preemption counter and if it is zero call preempt_schedule_irq
 # Before any work can be done, a switch to the kernel stack is required.
 #
-io_work:
+.Lio_work:
 	tm	__PT_PSW+1(%r11),0x01	# returning to user ?
-	jo	io_work_user		# yes -> do resched & signal
+	jo	.Lio_work_user		# yes -> do resched & signal
 #ifdef CONFIG_PREEMPT
 	# check for preemptive scheduling
 	icm	%r0,15,__TI_precount(%r12)
-	jnz	io_restore		# preemption is disabled
+	jnz	.Lio_restore		# preemption is disabled
 	tm	__TI_flags+7(%r12),_TIF_NEED_RESCHED
-	jno	io_restore
+	jno	.Lio_restore
 	# switch to kernel stack
 	lg	%r1,__PT_R15(%r11)
 	aghi	%r1,-(STACK_FRAME_OVERHEAD + __PT_SIZE)
@@ -551,19 +551,19 @@ io_work:
 	xc	__SF_BACKCHAIN(8,%r1),__SF_BACKCHAIN(%r1)
 	la	%r11,STACK_FRAME_OVERHEAD(%r1)
 	lgr	%r15,%r1
-	# TRACE_IRQS_ON already done at io_return, call
+	# TRACE_IRQS_ON already done at .Lio_return, call
 	# TRACE_IRQS_OFF to keep things symmetrical
 	TRACE_IRQS_OFF
 	brasl	%r14,preempt_schedule_irq
-	j	io_return
+	j	.Lio_return
 #else
-	j	io_restore
+	j	.Lio_restore
 #endif
 
 #
 # Need to do work before returning to userspace, switch to kernel stack
 #
-io_work_user:
+.Lio_work_user:
 	lg	%r1,__LC_KERNEL_STACK
 	mvc	STACK_FRAME_OVERHEAD(__PT_SIZE,%r1),0(%r11)
 	xc	__SF_BACKCHAIN(8,%r1),__SF_BACKCHAIN(%r1)
@@ -573,70 +573,70 @@ io_work_user:
 #
 # One of the work bits is on. Find out which one.
 #
-io_work_tif:
+.Lio_work_tif:
 	tm	__LC_CPU_FLAGS+7,_CIF_MCCK_PENDING
-	jo	io_mcck_pending
+	jo	.Lio_mcck_pending
 	tm	__TI_flags+7(%r12),_TIF_NEED_RESCHED
-	jo	io_reschedule
+	jo	.Lio_reschedule
 	tm	__TI_flags+7(%r12),_TIF_SIGPENDING
-	jo	io_sigpending
+	jo	.Lio_sigpending
 	tm	__TI_flags+7(%r12),_TIF_NOTIFY_RESUME
-	jo	io_notify_resume
+	jo	.Lio_notify_resume
 	tm	__LC_CPU_FLAGS+7,_CIF_ASCE
-	jo	io_uaccess
-	j	io_return		# beware of critical section cleanup
+	jo	.Lio_uaccess
+	j	.Lio_return		# beware of critical section cleanup
 
 #
 # _CIF_MCCK_PENDING is set, call handler
 #
-io_mcck_pending:
-	# TRACE_IRQS_ON already done at io_return
+.Lio_mcck_pending:
+	# TRACE_IRQS_ON already done at .Lio_return
 	brasl	%r14,s390_handle_mcck	# TIF bit will be cleared by handler
 	TRACE_IRQS_OFF
-	j	io_return
+	j	.Lio_return
 
 #
 # _CIF_ASCE is set, load user space asce
 #
-io_uaccess:
+.Lio_uaccess:
 	ni	__LC_CPU_FLAGS+7,255-_CIF_ASCE
 	lctlg	%c1,%c1,__LC_USER_ASCE		# load primary asce
-	j	io_return
+	j	.Lio_return
 
 #
 # _TIF_NEED_RESCHED is set, call schedule
 #
-io_reschedule:
-	# TRACE_IRQS_ON already done at io_return
+.Lio_reschedule:
+	# TRACE_IRQS_ON already done at .Lio_return
 	ssm	__LC_SVC_NEW_PSW	# reenable interrupts
 	brasl	%r14,schedule		# call scheduler
 	ssm	__LC_PGM_NEW_PSW	# disable I/O and ext. interrupts
 	TRACE_IRQS_OFF
-	j	io_return
+	j	.Lio_return
 
 #
 # _TIF_SIGPENDING or is set, call do_signal
 #
-io_sigpending:
-	# TRACE_IRQS_ON already done at io_return
+.Lio_sigpending:
+	# TRACE_IRQS_ON already done at .Lio_return
 	ssm	__LC_SVC_NEW_PSW	# reenable interrupts
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	brasl	%r14,do_signal
 	ssm	__LC_PGM_NEW_PSW	# disable I/O and ext. interrupts
 	TRACE_IRQS_OFF
-	j	io_return
+	j	.Lio_return
 
 #
 # _TIF_NOTIFY_RESUME or is set, call do_notify_resume
 #
-io_notify_resume:
-	# TRACE_IRQS_ON already done at io_return
+.Lio_notify_resume:
+	# TRACE_IRQS_ON already done at .Lio_return
 	ssm	__LC_SVC_NEW_PSW	# reenable interrupts
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	brasl	%r14,do_notify_resume
 	ssm	__LC_PGM_NEW_PSW	# disable I/O and ext. interrupts
 	TRACE_IRQS_OFF
-	j	io_return
+	j	.Lio_return
 
 /*
  * External interrupt handler routine
@@ -652,10 +652,10 @@ ENTRY(ext_int_handler)
 	HANDLE_SIE_INTERCEPT %r14,3
 	SWITCH_ASYNC __LC_SAVE_AREA_ASYNC,__LC_ASYNC_STACK,STACK_SHIFT
 	tmhh	%r8,0x0001		# interrupting from user ?
-	jz	ext_skip
+	jz	.Lext_skip
 	UPDATE_VTIME %r14,__LC_ASYNC_ENTER_TIMER
 	LAST_BREAK %r14
-ext_skip:
+.Lext_skip:
 	stmg	%r0,%r7,__PT_R0(%r11)
 	mvc	__PT_R8(64,%r11),__LC_SAVE_AREA_ASYNC
 	stmg	%r8,%r9,__PT_PSW(%r11)
@@ -669,23 +669,23 @@ ext_skip:
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	lghi	%r3,EXT_INTERRUPT
 	brasl	%r14,do_IRQ
-	j	io_return
+	j	.Lio_return
 
 /*
- * Load idle PSW. The second "half" of this function is in cleanup_idle.
+ * Load idle PSW. The second "half" of this function is in .Lcleanup_idle.
  */
 ENTRY(psw_idle)
 	stg	%r3,__SF_EMPTY(%r15)
-	larl	%r1,psw_idle_lpsw+4
+	larl	%r1,.Lpsw_idle_lpsw+4
 	stg	%r1,__SF_EMPTY+8(%r15)
 	STCK	__CLOCK_IDLE_ENTER(%r2)
 	stpt	__TIMER_IDLE_ENTER(%r2)
-psw_idle_lpsw:
+.Lpsw_idle_lpsw:
 	lpswe	__SF_EMPTY(%r15)
 	br	%r14
-psw_idle_end:
+.Lpsw_idle_end:
 
-__critical_end:
+.L__critical_end:
 
 /*
  * Machine check handler routines
@@ -701,7 +701,7 @@ ENTRY(mcck_int_handler)
 	lmg	%r8,%r9,__LC_MCK_OLD_PSW
 	HANDLE_SIE_INTERCEPT %r14,4
 	tm	__LC_MCCK_CODE,0x80	# system damage?
-	jo	mcck_panic		# yes -> rest of mcck code invalid
+	jo	.Lmcck_panic		# yes -> rest of mcck code invalid
 	lghi	%r14,__LC_CPU_TIMER_SAVE_AREA
 	mvc	__LC_MCCK_ENTER_TIMER(8),0(%r14)
 	tm	__LC_MCCK_CODE+5,0x02	# stored cpu timer value valid?
@@ -719,13 +719,13 @@ ENTRY(mcck_int_handler)
 2:	spt	0(%r14)
 	mvc	__LC_MCCK_ENTER_TIMER(8),0(%r14)
 3:	tm	__LC_MCCK_CODE+2,0x09	# mwp + ia of old psw valid?
-	jno	mcck_panic		# no -> skip cleanup critical
+	jno	.Lmcck_panic		# no -> skip cleanup critical
 	SWITCH_ASYNC __LC_GPREGS_SAVE_AREA+64,__LC_PANIC_STACK,PAGE_SHIFT
 	tm	%r8,0x0001		# interrupting from user ?
-	jz	mcck_skip
+	jz	.Lmcck_skip
 	UPDATE_VTIME %r14,__LC_MCCK_ENTER_TIMER
 	LAST_BREAK %r14
-mcck_skip:
+.Lmcck_skip:
 	lghi	%r14,__LC_GPREGS_SAVE_AREA+64
 	stmg	%r0,%r7,__PT_R0(%r11)
 	mvc	__PT_R8(64,%r11),0(%r14)
@@ -735,7 +735,7 @@ mcck_skip:
 	lgr	%r2,%r11		# pass pointer to pt_regs
 	brasl	%r14,s390_do_machine_check
 	tm	__PT_PSW+1(%r11),0x01	# returning to user ?
-	jno	mcck_return
+	jno	.Lmcck_return
 	lg	%r1,__LC_KERNEL_STACK	# switch to kernel stack
 	mvc	STACK_FRAME_OVERHEAD(__PT_SIZE,%r1),0(%r11)
 	xc	__SF_BACKCHAIN(8,%r1),__SF_BACKCHAIN(%r1)
@@ -743,11 +743,11 @@ mcck_skip:
 	lgr	%r15,%r1
 	ssm	__LC_PGM_NEW_PSW	# turn dat on, keep irqs off
 	tm	__LC_CPU_FLAGS+7,_CIF_MCCK_PENDING
-	jno	mcck_return
+	jno	.Lmcck_return
 	TRACE_IRQS_OFF
 	brasl	%r14,s390_handle_mcck
 	TRACE_IRQS_ON
-mcck_return:
+.Lmcck_return:
 	lg	%r14,__LC_VDSO_PER_CPU
 	lmg	%r0,%r10,__PT_R0(%r11)
 	mvc	__LC_RETURN_MCCK_PSW(16),__PT_PSW(%r11) # move return PSW
@@ -758,14 +758,14 @@ mcck_return:
 0:	lmg	%r11,%r15,__PT_R11(%r11)
 	lpswe	__LC_RETURN_MCCK_PSW
 
-mcck_panic:
+.Lmcck_panic:
 	lg	%r14,__LC_PANIC_STACK
 	slgr	%r14,%r15
 	srag	%r14,%r14,PAGE_SHIFT
 	jz	0f
 	lg	%r15,__LC_PANIC_STACK
 0:	aghi	%r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE)
-	j	mcck_skip
+	j	.Lmcck_skip
 
 #
 # PSW restart interrupt handler
@@ -815,69 +815,69 @@ stack_overflow:
 #endif
 
 	.align	8
-cleanup_table:
+.Lcleanup_table:
 	.quad	system_call
-	.quad	sysc_do_svc
-	.quad	sysc_tif
-	.quad	sysc_restore
-	.quad	sysc_done
-	.quad	io_tif
-	.quad	io_restore
-	.quad	io_done
+	.quad	.Lsysc_do_svc
+	.quad	.Lsysc_tif
+	.quad	.Lsysc_restore
+	.quad	.Lsysc_done
+	.quad	.Lio_tif
+	.quad	.Lio_restore
+	.quad	.Lio_done
 	.quad	psw_idle
-	.quad	psw_idle_end
+	.quad	.Lpsw_idle_end
 
 cleanup_critical:
-	clg	%r9,BASED(cleanup_table)	# system_call
+	clg	%r9,BASED(.Lcleanup_table)	# system_call
 	jl	0f
-	clg	%r9,BASED(cleanup_table+8)	# sysc_do_svc
-	jl	cleanup_system_call
-	clg	%r9,BASED(cleanup_table+16)	# sysc_tif
+	clg	%r9,BASED(.Lcleanup_table+8)	# .Lsysc_do_svc
+	jl	.Lcleanup_system_call
+	clg	%r9,BASED(.Lcleanup_table+16)	# .Lsysc_tif
 	jl	0f
-	clg	%r9,BASED(cleanup_table+24)	# sysc_restore
-	jl	cleanup_sysc_tif
-	clg	%r9,BASED(cleanup_table+32)	# sysc_done
-	jl	cleanup_sysc_restore
-	clg	%r9,BASED(cleanup_table+40)	# io_tif
+	clg	%r9,BASED(.Lcleanup_table+24)	# .Lsysc_restore
+	jl	.Lcleanup_sysc_tif
+	clg	%r9,BASED(.Lcleanup_table+32)	# .Lsysc_done
+	jl	.Lcleanup_sysc_restore
+	clg	%r9,BASED(.Lcleanup_table+40)	# .Lio_tif
 	jl	0f
-	clg	%r9,BASED(cleanup_table+48)	# io_restore
-	jl	cleanup_io_tif
-	clg	%r9,BASED(cleanup_table+56)	# io_done
-	jl	cleanup_io_restore
-	clg	%r9,BASED(cleanup_table+64)	# psw_idle
+	clg	%r9,BASED(.Lcleanup_table+48)	# .Lio_restore
+	jl	.Lcleanup_io_tif
+	clg	%r9,BASED(.Lcleanup_table+56)	# .Lio_done
+	jl	.Lcleanup_io_restore
+	clg	%r9,BASED(.Lcleanup_table+64)	# psw_idle
 	jl	0f
-	clg	%r9,BASED(cleanup_table+72)	# psw_idle_end
-	jl	cleanup_idle
+	clg	%r9,BASED(.Lcleanup_table+72)	# .Lpsw_idle_end
+	jl	.Lcleanup_idle
 0:	br	%r14
 
 
-cleanup_system_call:
+.Lcleanup_system_call:
 	# check if stpt has been executed
-	clg	%r9,BASED(cleanup_system_call_insn)
+	clg	%r9,BASED(.Lcleanup_system_call_insn)
 	jh	0f
 	mvc	__LC_SYNC_ENTER_TIMER(8),__LC_ASYNC_ENTER_TIMER
 	cghi	%r11,__LC_SAVE_AREA_ASYNC
 	je	0f
 	mvc	__LC_SYNC_ENTER_TIMER(8),__LC_MCCK_ENTER_TIMER
 0:	# check if stmg has been executed
-	clg	%r9,BASED(cleanup_system_call_insn+8)
+	clg	%r9,BASED(.Lcleanup_system_call_insn+8)
 	jh	0f
 	mvc	__LC_SAVE_AREA_SYNC(64),0(%r11)
 0:	# check if base register setup + TIF bit load has been done
-	clg	%r9,BASED(cleanup_system_call_insn+16)
+	clg	%r9,BASED(.Lcleanup_system_call_insn+16)
 	jhe	0f
 	# set up saved registers r10 and r12
 	stg	%r10,16(%r11)		# r10 last break
 	stg	%r12,32(%r11)		# r12 thread-info pointer
 0:	# check if the user time update has been done
-	clg	%r9,BASED(cleanup_system_call_insn+24)
+	clg	%r9,BASED(.Lcleanup_system_call_insn+24)
 	jh	0f
 	lg	%r15,__LC_EXIT_TIMER
 	slg	%r15,__LC_SYNC_ENTER_TIMER
 	alg	%r15,__LC_USER_TIMER
 	stg	%r15,__LC_USER_TIMER
 0:	# check if the system time update has been done
-	clg	%r9,BASED(cleanup_system_call_insn+32)
+	clg	%r9,BASED(.Lcleanup_system_call_insn+32)
 	jh	0f
 	lg	%r15,__LC_LAST_UPDATE_TIMER
 	slg	%r15,__LC_EXIT_TIMER
@@ -904,21 +904,21 @@ cleanup_system_call:
 	# setup saved register r15
 	stg	%r15,56(%r11)		# r15 stack pointer
 	# set new psw address and exit
-	larl	%r9,sysc_do_svc
+	larl	%r9,.Lsysc_do_svc
 	br	%r14
-cleanup_system_call_insn:
+.Lcleanup_system_call_insn:
 	.quad	system_call
-	.quad	sysc_stmg
-	.quad	sysc_per
-	.quad	sysc_vtime+18
-	.quad	sysc_vtime+42
+	.quad	.Lsysc_stmg
+	.quad	.Lsysc_per
+	.quad	.Lsysc_vtime+18
+	.quad	.Lsysc_vtime+42
 
-cleanup_sysc_tif:
-	larl	%r9,sysc_tif
+.Lcleanup_sysc_tif:
+	larl	%r9,.Lsysc_tif
 	br	%r14
 
-cleanup_sysc_restore:
-	clg	%r9,BASED(cleanup_sysc_restore_insn)
+.Lcleanup_sysc_restore:
+	clg	%r9,BASED(.Lcleanup_sysc_restore_insn)
 	je	0f
 	lg	%r9,24(%r11)		# get saved pointer to pt_regs
 	mvc	__LC_RETURN_PSW(16),__PT_PSW(%r9)
@@ -926,15 +926,15 @@ cleanup_sysc_restore:
 	lmg	%r0,%r7,__PT_R0(%r9)
 0:	lmg	%r8,%r9,__LC_RETURN_PSW
 	br	%r14
-cleanup_sysc_restore_insn:
-	.quad	sysc_done - 4
+.Lcleanup_sysc_restore_insn:
+	.quad	.Lsysc_done - 4
 
-cleanup_io_tif:
-	larl	%r9,io_tif
+.Lcleanup_io_tif:
+	larl	%r9,.Lio_tif
 	br	%r14
 
-cleanup_io_restore:
-	clg	%r9,BASED(cleanup_io_restore_insn)
+.Lcleanup_io_restore:
+	clg	%r9,BASED(.Lcleanup_io_restore_insn)
 	je	0f
 	lg	%r9,24(%r11)		# get saved r11 pointer to pt_regs
 	mvc	__LC_RETURN_PSW(16),__PT_PSW(%r9)
@@ -942,10 +942,10 @@ cleanup_io_restore:
 	lmg	%r0,%r7,__PT_R0(%r9)
 0:	lmg	%r8,%r9,__LC_RETURN_PSW
 	br	%r14
-cleanup_io_restore_insn:
-	.quad	io_done - 4
+.Lcleanup_io_restore_insn:
+	.quad	.Lio_done - 4
 
-cleanup_idle:
+.Lcleanup_idle:
 	# copy interrupt clock & cpu timer
 	mvc	__CLOCK_IDLE_EXIT(8,%r2),__LC_INT_CLOCK
 	mvc	__TIMER_IDLE_EXIT(8,%r2),__LC_ASYNC_ENTER_TIMER
@@ -954,7 +954,7 @@ cleanup_idle:
 	mvc	__CLOCK_IDLE_EXIT(8,%r2),__LC_MCCK_CLOCK
 	mvc	__TIMER_IDLE_EXIT(8,%r2),__LC_MCCK_ENTER_TIMER
 0:	# check if stck & stpt have been executed
-	clg	%r9,BASED(cleanup_idle_insn)
+	clg	%r9,BASED(.Lcleanup_idle_insn)
 	jhe	1f
 	mvc	__CLOCK_IDLE_ENTER(8,%r2),__CLOCK_IDLE_EXIT(%r2)
 	mvc	__TIMER_IDLE_ENTER(8,%r2),__TIMER_IDLE_EXIT(%r2)
@@ -973,17 +973,17 @@ cleanup_idle:
 	nihh	%r8,0xfcfd		# clear irq & wait state bits
 	lg	%r9,48(%r11)		# return from psw_idle
 	br	%r14
-cleanup_idle_insn:
-	.quad	psw_idle_lpsw
+.Lcleanup_idle_insn:
+	.quad	.Lpsw_idle_lpsw
 
 /*
  * Integer constants
  */
 	.align	8
 .Lcritical_start:
-	.quad	__critical_start
+	.quad	.L__critical_start
 .Lcritical_length:
-	.quad	__critical_end - __critical_start
+	.quad	.L__critical_end - .L__critical_start
 
 
 #if IS_ENABLED(CONFIG_KVM)
@@ -1000,25 +1000,25 @@ ENTRY(sie64a)
 	lmg	%r0,%r13,0(%r3)			# load guest gprs 0-13
 	lg	%r14,__LC_GMAP			# get gmap pointer
 	ltgr	%r14,%r14
-	jz	sie_gmap
+	jz	.Lsie_gmap
 	lctlg	%c1,%c1,__GMAP_ASCE(%r14)	# load primary asce
-sie_gmap:
+.Lsie_gmap:
 	lg	%r14,__SF_EMPTY(%r15)		# get control block pointer
 	oi	__SIE_PROG0C+3(%r14),1		# we are going into SIE now
 	tm	__SIE_PROG20+3(%r14),1		# last exit...
-	jnz	sie_done
+	jnz	.Lsie_done
 	LPP	__SF_EMPTY(%r15)		# set guest id
 	sie	0(%r14)
-sie_done:
+.Lsie_done:
 	LPP	__SF_EMPTY+16(%r15)		# set host id
 	ni	__SIE_PROG0C+3(%r14),0xfe	# no longer in SIE
 	lctlg	%c1,%c1,__LC_USER_ASCE		# load primary asce
 # some program checks are suppressing. C code (e.g. do_protection_exception)
 # will rewind the PSW by the ILC, which is 4 bytes in case of SIE. Other
-# instructions between sie64a and sie_done should not cause program
+# instructions between sie64a and .Lsie_done should not cause program
 # interrupts. So lets use a nop (47 00 00 00) as a landing pad.
 # See also HANDLE_SIE_INTERCEPT
-rewind_pad:
+.Lrewind_pad:
 	nop	0
 	.globl sie_exit
 sie_exit:
@@ -1027,19 +1027,19 @@ sie_exit:
 	lmg	%r6,%r14,__SF_GPRS(%r15)	# restore kernel registers
 	lg	%r2,__SF_EMPTY+24(%r15)		# return exit reason code
 	br	%r14
-sie_fault:
+.Lsie_fault:
 	lghi	%r14,-EFAULT
 	stg	%r14,__SF_EMPTY+24(%r15)	# set exit reason code
 	j	sie_exit
 
 	.align	8
 .Lsie_critical:
-	.quad	sie_gmap
+	.quad	.Lsie_gmap
 .Lsie_critical_length:
-	.quad	sie_done - sie_gmap
+	.quad	.Lsie_done - .Lsie_gmap
 
-	EX_TABLE(rewind_pad,sie_fault)
-	EX_TABLE(sie_exit,sie_fault)
+	EX_TABLE(.Lrewind_pad,.Lsie_fault)
+	EX_TABLE(sie_exit,.Lsie_fault)
 #endif
 
 		.section .rodata, "a"