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/i386/kernel/timers | |
| parent | bcbda35ca7470bf0123a7ae685899776f67814b2 (diff) | |
[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/i386/kernel/timers')
| -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 |
3 files changed, 4 insertions, 7 deletions
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; |