diff options
author | Ingo Molnar <mingo@elte.hu> | 2005-06-30 02:58:55 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-30 08:45:10 -0700 |
commit | 306e440daf5f40b195afd83d05dee89fa63189e7 (patch) | |
tree | 1f72d9d8df95a60e09968980ba6da6e8bb3d7dcf /arch | |
parent | bcbda35ca7470bf0123a7ae685899776f67814b2 (diff) | |
download | linux-3.10-306e440daf5f40b195afd83d05dee89fa63189e7.tar.gz linux-3.10-306e440daf5f40b195afd83d05dee89fa63189e7.tar.bz2 linux-3.10-306e440daf5f40b195afd83d05dee89fa63189e7.zip |
[PATCH] x86: i8253/i8259A lock cleanup
Introduce proper declarations for i8253_lock and i8259A_lock.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/i386/kernel/apic.c | 2 | ||||
-rw-r--r-- | arch/i386/kernel/apm.c | 5 | ||||
-rw-r--r-- | arch/i386/kernel/io_apic.c | 2 | ||||
-rw-r--r-- | arch/i386/kernel/time.c | 5 | ||||
-rw-r--r-- | arch/i386/kernel/timers/timer_cyclone.c | 4 | ||||
-rw-r--r-- | arch/i386/kernel/timers/timer_pit.c | 4 | ||||
-rw-r--r-- | arch/i386/kernel/timers/timer_tsc.c | 3 | ||||
-rw-r--r-- | arch/i386/mach-voyager/voyager_basic.c | 2 | ||||
-rw-r--r-- | arch/x86_64/kernel/io_apic.c | 1 |
9 files changed, 13 insertions, 15 deletions
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index 93df90bbb87..bd1dbf3bd22 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -35,6 +35,7 @@ #include <asm/desc.h> #include <asm/arch_hooks.h> #include <asm/hpet.h> +#include <asm/i8253.h> #include <mach_apic.h> @@ -879,7 +880,6 @@ fake_ioapic_page: */ static unsigned int __devinit get_8254_timer_count(void) { - extern spinlock_t i8253_lock; unsigned long flags; unsigned int count; diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c index d48ce929096..064211d5f41 100644 --- a/arch/i386/kernel/apm.c +++ b/arch/i386/kernel/apm.c @@ -228,10 +228,10 @@ #include <asm/system.h> #include <asm/uaccess.h> #include <asm/desc.h> +#include <asm/i8253.h> #include "io_ports.h" -extern spinlock_t i8253_lock; extern unsigned long get_cmos_time(void); extern void machine_real_restart(unsigned char *, int); @@ -1168,8 +1168,7 @@ static void get_time_diff(void) static void reinit_timer(void) { #ifdef INIT_TIMER_AFTER_SUSPEND - unsigned long flags; - extern spinlock_t i8253_lock; + unsigned long flags; spin_lock_irqsave(&i8253_lock, flags); /* set the clock to 100 Hz */ diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index 35eb8e29c48..6578f40bd50 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -37,6 +37,7 @@ #include <asm/smp.h> #include <asm/desc.h> #include <asm/timer.h> +#include <asm/i8259.h> #include <mach_apic.h> @@ -1566,7 +1567,6 @@ void print_all_local_APICs (void) void /*__init*/ print_PIC(void) { - extern spinlock_t i8259A_lock; unsigned int v; unsigned long flags; diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c index e68d9fdb075..2854c357377 100644 --- a/arch/i386/kernel/time.c +++ b/arch/i386/kernel/time.c @@ -68,7 +68,8 @@ #include "io_ports.h" -extern spinlock_t i8259A_lock; +#include <asm/i8259.h> + int pit_latch_buggy; /* extern */ #include "do_timer.h" @@ -85,6 +86,8 @@ extern unsigned long wall_jiffies; DEFINE_SPINLOCK(rtc_lock); EXPORT_SYMBOL(rtc_lock); +#include <asm/i8253.h> + DEFINE_SPINLOCK(i8253_lock); EXPORT_SYMBOL(i8253_lock); diff --git a/arch/i386/kernel/timers/timer_cyclone.c b/arch/i386/kernel/timers/timer_cyclone.c index f6f1206a11b..13892a65c94 100644 --- a/arch/i386/kernel/timers/timer_cyclone.c +++ b/arch/i386/kernel/timers/timer_cyclone.c @@ -17,9 +17,9 @@ #include <asm/io.h> #include <asm/pgtable.h> #include <asm/fixmap.h> -#include "io_ports.h" +#include <asm/i8253.h> -extern spinlock_t i8253_lock; +#include "io_ports.h" /* Number of usecs that the last interrupt was delayed */ static int delay_at_last_interrupt; diff --git a/arch/i386/kernel/timers/timer_pit.c b/arch/i386/kernel/timers/timer_pit.c index 967d5453cd0..06de036a820 100644 --- a/arch/i386/kernel/timers/timer_pit.c +++ b/arch/i386/kernel/timers/timer_pit.c @@ -15,9 +15,8 @@ #include <asm/smp.h> #include <asm/io.h> #include <asm/arch_hooks.h> +#include <asm/i8253.h> -extern spinlock_t i8259A_lock; -extern spinlock_t i8253_lock; #include "do_timer.h" #include "io_ports.h" @@ -166,7 +165,6 @@ struct init_timer_opts __initdata timer_pit_init = { void setup_pit_timer(void) { - extern spinlock_t i8253_lock; unsigned long flags; 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 f46e625bab6..8f4e4d5bc56 100644 --- a/arch/i386/kernel/timers/timer_tsc.c +++ b/arch/i386/kernel/timers/timer_tsc.c @@ -24,6 +24,7 @@ #include "mach_timer.h" #include <asm/hpet.h> +#include <asm/i8253.h> #ifdef CONFIG_HPET_TIMER static unsigned long hpet_usec_quotient; @@ -35,8 +36,6 @@ static inline void cpufreq_delayed_get(void); int tsc_disable __devinitdata = 0; -extern spinlock_t i8253_lock; - static int use_tsc; /* Number of usecs that the last interrupt was delayed */ static int delay_at_last_interrupt; diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c index 602aea240e9..3e439ce5e1b 100644 --- a/arch/i386/mach-voyager/voyager_basic.c +++ b/arch/i386/mach-voyager/voyager_basic.c @@ -30,6 +30,7 @@ #include <linux/irq.h> #include <asm/tlbflush.h> #include <asm/arch_hooks.h> +#include <asm/i8253.h> /* * Power off function, if any @@ -182,7 +183,6 @@ voyager_timer_interrupt(struct pt_regs *regs) * and swiftly introduce it to something sharp and * pointy. */ __u16 val; - extern spinlock_t i8253_lock; spin_lock(&i8253_lock); diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index 157190d986b..d206d7e49cf 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c @@ -1064,7 +1064,6 @@ void print_all_local_APICs (void) void __apicdebuginit print_PIC(void) { - extern spinlock_t i8259A_lock; unsigned int v; unsigned long flags; |