Re: [PATCH 2/3] mm/slub: wrap cpu_slab->partial in CONFIG_SLUB_CPU_PARTIAL

[Matthew Wilcox]

On Mon, May 01, 2017 at 04:20:05PM +0800, Wei Yang wrote:
> I have tried to replace the code with slub_cpu_partial(), it works fine on
> most of cases except two:
> 
> 1. slub_cpu_partial(c) = page->next;

New accessor: slub_set_cpu_partial(c, p)

> 2. page = READ_ONCE(slub_cpu_partial(c));

OK, that one I haven't seen an existing pattern for yet.
slub_cpu_partial_read_once(c)?