i8253: Convert i8253_lock to raw_spinlock

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i8253_lock needs to be a real spinlock in preempt-rt, i.e. it can
not be converted to a sleeping lock.

Convert it to raw_spinlock and fix up all users.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Cc: Jens Axboe <jens.axboe@oracle.com>
LKML-Reference: <20100217163751.030764372@linutronix.de>

...

This commit is contained in:

Thomas Gleixner 2010-02-17 16:47:10 +00:00

parent 13dda80e48

commit ced918eb74

12 changed files with 36 additions and 36 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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4

drivers/block/hd.c

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4

drivers/input/gameport/gameport.c

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4

drivers/input/joystick/analog.c

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6

drivers/input/misc/pcspkr.c

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