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author | Jeff Garzik <jeff@garzik.org> | 2007-02-17 15:11:43 -0500 |
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committer | Jeff Garzik <jeff@garzik.org> | 2007-02-17 15:11:43 -0500 |
commit | f630fe2817601314b2eb7ca5ddc23c7834646731 (patch) | |
tree | 3bfb4939b7bbc3859575ca8b58fa3f929b015941 /include/asm-i386/i8253.h | |
parent | 48c871c1f6a7c7044dd76774fb469e65c7e2e4e8 (diff) | |
parent | 8a03d9a498eaf02c8a118752050a5154852c13bf (diff) |
Merge branch 'master' into upstream
Diffstat (limited to 'include/asm-i386/i8253.h')
-rw-r--r-- | include/asm-i386/i8253.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/asm-i386/i8253.h b/include/asm-i386/i8253.h index 015d8df0769..6cb0dd4dcdd 100644 --- a/include/asm-i386/i8253.h +++ b/include/asm-i386/i8253.h @@ -1,6 +1,21 @@ #ifndef __ASM_I8253_H__ #define __ASM_I8253_H__ +#include <linux/clockchips.h> + extern spinlock_t i8253_lock; +extern struct clock_event_device *global_clock_event; + +/** + * pit_interrupt_hook - hook into timer tick + * @regs: standard registers from interrupt + * + * Call the global clock event handler. + **/ +static inline void pit_interrupt_hook(void) +{ + global_clock_event->event_handler(global_clock_event); +} + #endif /* __ASM_I8253_H__ */ |