Re: [PATCH 0/3] Use lockless lists for smp_call_function_single()

From: Christoph Hellwig
Date: Wed Dec 18 2013 - 10:36:50 EST


On Wed, Dec 18, 2013 at 04:24:59PM +0100, Jan Kara wrote:
> Hello,
>
> these three patches make smp_call_function_single() use lockless lists and
> cleanup abuse of csd.list in the block layer. I have some use for lockless
> smp_call_function_single() in printk code and that's why I've picked up
> Christoph's patch. Jens, can you have a look at the series please?

seconded. Also I think your two cleanups should go before my patch.
I'll also dust up my other patch to use __smp_call_function_single
directly in the block layer once we make progress on these.

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