Re: [PATCH] Fix SMP support on cdu535 cdrom driver

[Felipe W Damasio <felipewd@terra.com.br>]

Felipe W Damasio wrote:
>     Hi,
> 
>     Patch against 2.6-test4.
> 
>     I'm not sure this is the right fix, since my knowledge on cdrom 
> drivers tends to /dev/zero...but, here we go:
> 
>     Replace cli/sti on sony_sleep with wait_queue, using a device 
> spinlock to lock 'enable_interrupts' and the queueing stuff.

	Which it based from workqueue::flush_workqueue, but I don't know if 
the same algorithm applies to this block driver.

	Could someone with more experience on block drivers review this?

	Thanks.

Felipe