From 306e440daf5f40b195afd83d05dee89fa63189e7 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 30 Jun 2005 02:58:55 -0700 Subject: [PATCH] x86: i8253/i8259A lock cleanup Introduce proper declarations for i8253_lock and i8259A_lock. Signed-off-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/input/joystick/analog.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/input/joystick/analog.c') diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c index 504b7d550567..c3a5739030c3 100644 --- a/drivers/input/joystick/analog.c +++ b/drivers/input/joystick/analog.c @@ -140,12 +140,14 @@ struct analog_port { */ #ifdef __i386__ + +#include + #define GET_TIME(x) do { if (cpu_has_tsc) rdtscl(x); else x = get_time_pit(); } while (0) #define DELTA(x,y) (cpu_has_tsc ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? CLOCK_TICK_RATE / HZ : 0))) #define TIME_NAME (cpu_has_tsc?"TSC":"PIT") static unsigned int get_time_pit(void) { - extern spinlock_t i8253_lock; unsigned long flags; unsigned int count; -- cgit v1.2.2