28318daf79
Replace the pcspkr private PIT lock by the global PIT lock to serialize the PIT access all over the place. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
6 lines
109 B
C
6 lines
109 B
C
#ifndef __ASM_I8253_H__
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#define __ASM_I8253_H__
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extern spinlock_t i8253_lock;
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#endif /* __ASM_I8253_H__ */
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