aboutsummaryrefslogtreecommitdiffstats
path: root/arch/i386
diff options
context:
space:
mode:
Diffstat (limited to 'arch/i386')
-rw-r--r--arch/i386/kernel/apic.c2
-rw-r--r--arch/i386/kernel/apm.c5
-rw-r--r--arch/i386/kernel/io_apic.c2
-rw-r--r--arch/i386/kernel/time.c5
-rw-r--r--arch/i386/kernel/timers/timer_cyclone.c4
-rw-r--r--arch/i386/kernel/timers/timer_pit.c4
-rw-r--r--arch/i386/kernel/timers/timer_tsc.c3
-rw-r--r--arch/i386/mach-voyager/voyager_basic.c2
8 files changed, 13 insertions, 14 deletions
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index 93df90bbb87e..bd1dbf3bd223 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -35,6 +35,7 @@
35#include <asm/desc.h> 35#include <asm/desc.h>
36#include <asm/arch_hooks.h> 36#include <asm/arch_hooks.h>
37#include <asm/hpet.h> 37#include <asm/hpet.h>
38#include <asm/i8253.h>
38 39
39#include <mach_apic.h> 40#include <mach_apic.h>
40 41
@@ -879,7 +880,6 @@ fake_ioapic_page:
879 */ 880 */
880static unsigned int __devinit get_8254_timer_count(void) 881static unsigned int __devinit get_8254_timer_count(void)
881{ 882{
882 extern spinlock_t i8253_lock;
883 unsigned long flags; 883 unsigned long flags;
884 884
885 unsigned int count; 885 unsigned int count;
diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c
index d48ce9290963..064211d5f41b 100644
--- a/arch/i386/kernel/apm.c
+++ b/arch/i386/kernel/apm.c
@@ -228,10 +228,10 @@
228#include <asm/system.h> 228#include <asm/system.h>
229#include <asm/uaccess.h> 229#include <asm/uaccess.h>
230#include <asm/desc.h> 230#include <asm/desc.h>
231#include <asm/i8253.h>
231 232
232#include "io_ports.h" 233#include "io_ports.h"
233 234
234extern spinlock_t i8253_lock;
235extern unsigned long get_cmos_time(void); 235extern unsigned long get_cmos_time(void);
236extern void machine_real_restart(unsigned char *, int); 236extern void machine_real_restart(unsigned char *, int);
237 237
@@ -1168,8 +1168,7 @@ static void get_time_diff(void)
1168static void reinit_timer(void) 1168static void reinit_timer(void)
1169{ 1169{
1170#ifdef INIT_TIMER_AFTER_SUSPEND 1170#ifdef INIT_TIMER_AFTER_SUSPEND
1171 unsigned long flags; 1171 unsigned long flags;
1172 extern spinlock_t i8253_lock;
1173 1172
1174 spin_lock_irqsave(&i8253_lock, flags); 1173 spin_lock_irqsave(&i8253_lock, flags);
1175 /* set the clock to 100 Hz */ 1174 /* set the clock to 100 Hz */
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 35eb8e29c485..6578f40bd501 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -37,6 +37,7 @@
37#include <asm/smp.h> 37#include <asm/smp.h>
38#include <asm/desc.h> 38#include <asm/desc.h>
39#include <asm/timer.h> 39#include <asm/timer.h>
40#include <asm/i8259.h>
40 41
41#include <mach_apic.h> 42#include <mach_apic.h>
42 43
@@ -1566,7 +1567,6 @@ void print_all_local_APICs (void)
1566 1567
1567void /*__init*/ print_PIC(void) 1568void /*__init*/ print_PIC(void)
1568{ 1569{
1569 extern spinlock_t i8259A_lock;
1570 unsigned int v; 1570 unsigned int v;
1571 unsigned long flags; 1571 unsigned long flags;
1572 1572
diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c
index e68d9fdb0759..2854c357377f 100644
--- a/arch/i386/kernel/time.c
+++ b/arch/i386/kernel/time.c
@@ -68,7 +68,8 @@
68 68
69#include "io_ports.h" 69#include "io_ports.h"
70 70
71extern spinlock_t i8259A_lock; 71#include <asm/i8259.h>
72
72int pit_latch_buggy; /* extern */ 73int pit_latch_buggy; /* extern */
73 74
74#include "do_timer.h" 75#include "do_timer.h"
@@ -85,6 +86,8 @@ extern unsigned long wall_jiffies;
85DEFINE_SPINLOCK(rtc_lock); 86DEFINE_SPINLOCK(rtc_lock);
86EXPORT_SYMBOL(rtc_lock); 87EXPORT_SYMBOL(rtc_lock);
87 88
89#include <asm/i8253.h>
90
88DEFINE_SPINLOCK(i8253_lock); 91DEFINE_SPINLOCK(i8253_lock);
89EXPORT_SYMBOL(i8253_lock); 92EXPORT_SYMBOL(i8253_lock);
90 93
diff --git a/arch/i386/kernel/timers/timer_cyclone.c b/arch/i386/kernel/timers/timer_cyclone.c
index f6f1206a11bb..13892a65c941 100644
--- a/arch/i386/kernel/timers/timer_cyclone.c
+++ b/arch/i386/kernel/timers/timer_cyclone.c
@@ -17,9 +17,9 @@
17#include <asm/io.h> 17#include <asm/io.h>
18#include <asm/pgtable.h> 18#include <asm/pgtable.h>
19#include <asm/fixmap.h> 19#include <asm/fixmap.h>
20#include "io_ports.h" 20#include <asm/i8253.h>
21 21
22extern spinlock_t i8253_lock; 22#include "io_ports.h"
23 23
24/* Number of usecs that the last interrupt was delayed */ 24/* Number of usecs that the last interrupt was delayed */
25static int delay_at_last_interrupt; 25static int delay_at_last_interrupt;
diff --git a/arch/i386/kernel/timers/timer_pit.c b/arch/i386/kernel/timers/timer_pit.c
index 967d5453cd0e..06de036a820c 100644
--- a/arch/i386/kernel/timers/timer_pit.c
+++ b/arch/i386/kernel/timers/timer_pit.c
@@ -15,9 +15,8 @@
15#include <asm/smp.h> 15#include <asm/smp.h>
16#include <asm/io.h> 16#include <asm/io.h>
17#include <asm/arch_hooks.h> 17#include <asm/arch_hooks.h>
18#include <asm/i8253.h>
18 19
19extern spinlock_t i8259A_lock;
20extern spinlock_t i8253_lock;
21#include "do_timer.h" 20#include "do_timer.h"
22#include "io_ports.h" 21#include "io_ports.h"
23 22
@@ -166,7 +165,6 @@ struct init_timer_opts __initdata timer_pit_init = {
166 165
167void setup_pit_timer(void) 166void setup_pit_timer(void)
168{ 167{
169 extern spinlock_t i8253_lock;
170 unsigned long flags; 168 unsigned long flags;
171 169
172 spin_lock_irqsave(&i8253_lock, flags); 170 spin_lock_irqsave(&i8253_lock, flags);
diff --git a/arch/i386/kernel/timers/timer_tsc.c b/arch/i386/kernel/timers/timer_tsc.c
index f46e625bab67..8f4e4d5bc560 100644
--- a/arch/i386/kernel/timers/timer_tsc.c
+++ b/arch/i386/kernel/timers/timer_tsc.c
@@ -24,6 +24,7 @@
24#include "mach_timer.h" 24#include "mach_timer.h"
25 25
26#include <asm/hpet.h> 26#include <asm/hpet.h>
27#include <asm/i8253.h>
27 28
28#ifdef CONFIG_HPET_TIMER 29#ifdef CONFIG_HPET_TIMER
29static unsigned long hpet_usec_quotient; 30static unsigned long hpet_usec_quotient;
@@ -35,8 +36,6 @@ static inline void cpufreq_delayed_get(void);
35 36
36int tsc_disable __devinitdata = 0; 37int tsc_disable __devinitdata = 0;
37 38
38extern spinlock_t i8253_lock;
39
40static int use_tsc; 39static int use_tsc;
41/* Number of usecs that the last interrupt was delayed */ 40/* Number of usecs that the last interrupt was delayed */
42static int delay_at_last_interrupt; 41static int delay_at_last_interrupt;
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c
index 602aea240e9b..3e439ce5e1b2 100644
--- a/arch/i386/mach-voyager/voyager_basic.c
+++ b/arch/i386/mach-voyager/voyager_basic.c
@@ -30,6 +30,7 @@
30#include <linux/irq.h> 30#include <linux/irq.h>
31#include <asm/tlbflush.h> 31#include <asm/tlbflush.h>
32#include <asm/arch_hooks.h> 32#include <asm/arch_hooks.h>
33#include <asm/i8253.h>
33 34
34/* 35/*
35 * Power off function, if any 36 * Power off function, if any
@@ -182,7 +183,6 @@ voyager_timer_interrupt(struct pt_regs *regs)
182 * and swiftly introduce it to something sharp and 183 * and swiftly introduce it to something sharp and
183 * pointy. */ 184 * pointy. */
184 __u16 val; 185 __u16 val;
185 extern spinlock_t i8253_lock;
186 186
187 spin_lock(&i8253_lock); 187 spin_lock(&i8253_lock);
188 188