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SubjectRe: [PATCH 6/7] kernel: use lockless list for smp_call_function_single
On Tue 29-10-13 12:27:20, Christoph Hellwig wrote:
> On Tue, Oct 29, 2013 at 08:25:36PM +0100, Jan Kara wrote:
> > I'm wondering: Who's still using the normal list_head? I was grepping for
> > a while and I couldn't find any user. Otherwise the patch looks good to me.
>
> The block/blk-softirq.c code is abusing it in a fairly ugly way.
Ah, thanks for the pointer. Looking into the code, that could easily use
llist as well, couldn't it?

Honza

--
Jan Kara <jack@suse.cz>
SUSE Labs, CR


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