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-rw-r--r--arch/s390/kernel/time.c16
-rw-r--r--arch/s390/kernel/vtime.c5
2 files changed, 5 insertions, 16 deletions
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 215330a2c128..d4c8e9c47c81 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -36,7 +36,6 @@
36#include <linux/notifier.h> 36#include <linux/notifier.h>
37#include <linux/clocksource.h> 37#include <linux/clocksource.h>
38#include <linux/clockchips.h> 38#include <linux/clockchips.h>
39#include <linux/bootmem.h>
40#include <asm/uaccess.h> 39#include <asm/uaccess.h>
41#include <asm/delay.h> 40#include <asm/delay.h>
42#include <asm/s390_ext.h> 41#include <asm/s390_ext.h>
@@ -62,9 +61,6 @@
62 61
63u64 sched_clock_base_cc = -1; /* Force to data section. */ 62u64 sched_clock_base_cc = -1; /* Force to data section. */
64 63
65static ext_int_info_t ext_int_info_cc;
66static ext_int_info_t ext_int_etr_cc;
67
68static DEFINE_PER_CPU(struct clock_event_device, comparators); 64static DEFINE_PER_CPU(struct clock_event_device, comparators);
69 65
70/* 66/*
@@ -255,15 +251,11 @@ void __init time_init(void)
255 stp_reset(); 251 stp_reset();
256 252
257 /* request the clock comparator external interrupt */ 253 /* request the clock comparator external interrupt */
258 if (register_early_external_interrupt(0x1004, 254 if (register_external_interrupt(0x1004, clock_comparator_interrupt))
259 clock_comparator_interrupt,
260 &ext_int_info_cc) != 0)
261 panic("Couldn't request external interrupt 0x1004"); 255 panic("Couldn't request external interrupt 0x1004");
262 256
263 /* request the timing alert external interrupt */ 257 /* request the timing alert external interrupt */
264 if (register_early_external_interrupt(0x1406, 258 if (register_external_interrupt(0x1406, timing_alert_interrupt))
265 timing_alert_interrupt,
266 &ext_int_etr_cc) != 0)
267 panic("Couldn't request external interrupt 0x1406"); 259 panic("Couldn't request external interrupt 0x1406");
268 260
269 if (clocksource_register(&clocksource_tod) != 0) 261 if (clocksource_register(&clocksource_tod) != 0)
@@ -1445,14 +1437,14 @@ static void __init stp_reset(void)
1445{ 1437{
1446 int rc; 1438 int rc;
1447 1439
1448 stp_page = alloc_bootmem_pages(PAGE_SIZE); 1440 stp_page = (void *) get_zeroed_page(GFP_ATOMIC);
1449 rc = chsc_sstpc(stp_page, STP_OP_CTRL, 0x0000); 1441 rc = chsc_sstpc(stp_page, STP_OP_CTRL, 0x0000);
1450 if (rc == 0) 1442 if (rc == 0)
1451 set_bit(CLOCK_SYNC_HAS_STP, &clock_sync_flags); 1443 set_bit(CLOCK_SYNC_HAS_STP, &clock_sync_flags);
1452 else if (stp_online) { 1444 else if (stp_online) {
1453 pr_warning("The real or virtual hardware system does " 1445 pr_warning("The real or virtual hardware system does "
1454 "not provide an STP interface\n"); 1446 "not provide an STP interface\n");
1455 free_bootmem((unsigned long) stp_page, PAGE_SIZE); 1447 free_page((unsigned long) stp_page);
1456 stp_page = NULL; 1448 stp_page = NULL;
1457 stp_online = 0; 1449 stp_online = 0;
1458 } 1450 }
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index c8eb7255332b..ade17e771f05 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -25,8 +25,6 @@
25#include <asm/irq_regs.h> 25#include <asm/irq_regs.h>
26#include <asm/cputime.h> 26#include <asm/cputime.h>
27 27
28static ext_int_info_t ext_int_info_timer;
29
30static DEFINE_PER_CPU(struct vtimer_queue, virt_cpu_timer); 28static DEFINE_PER_CPU(struct vtimer_queue, virt_cpu_timer);
31 29
32DEFINE_PER_CPU(struct s390_idle_data, s390_idle) = { 30DEFINE_PER_CPU(struct s390_idle_data, s390_idle) = {
@@ -557,8 +555,7 @@ void init_cpu_vtimer(void)
557void __init vtime_init(void) 555void __init vtime_init(void)
558{ 556{
559 /* request the cpu timer external interrupt */ 557 /* request the cpu timer external interrupt */
560 if (register_early_external_interrupt(0x1005, do_cpu_timer_interrupt, 558 if (register_external_interrupt(0x1005, do_cpu_timer_interrupt))
561 &ext_int_info_timer) != 0)
562 panic("Couldn't request external interrupt 0x1005"); 559 panic("Couldn't request external interrupt 0x1005");
563 560
564 /* Enable cpu timer interrupts on the boot cpu. */ 561 /* Enable cpu timer interrupts on the boot cpu. */