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(parent: 021daae) | patch
x86_64: use the global PIT lock
authorThomas Gleixner <tglx@linutronix.de>
Sat, 21 Jul 2007 15:11:18 +0000 (17:11 +0200)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Sun, 22 Jul 2007 01:37:12 +0000 (18:37 -0700)
commit28318daf791b692f2654cb9c89687388063bd42b
tree6ec7b7d3862c513135455156d17c738ec15aebf7tree | snapshot (tar.gz zip)
parent021daae2c265a844fd27bb6cc49c2bd114571069commit | diff
x86_64: use the global PIT lock

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>
arch/x86_64/kernel/time.c diff | blob | blame | history
drivers/input/misc/pcspkr.c diff | blob | blame | history
include/asm-x86_64/i8253.h [new file with mode: 0644] blob