On 04/18/2018 08:49 PM, Matthew Wilcox wrote: > From: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx> > > By moving page->private to the fourth word of struct page, we can put > the SLUB counters in the same word as SLAB's s_mem and still do the > cmpxchg_double trick. Now the SLUB counters no longer overlap with > the refcount. > > Signed-off-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx> Acked-by: Vlastimil Babka <vbabka@xxxxxxx>
