Messages in this thread | | | Date | Tue, 16 Dec 2014 19:33:15 +0400 | Subject | Re: [PATCH 3/7] slub: Do not use c->page on free | From | Andrey Ryabinin <> |
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2014-12-16 17:53 GMT+03:00 Christoph Lameter <cl@linux.com>: > On Tue, 16 Dec 2014, Joonsoo Kim wrote: > >> > Like this: >> > >> > return d > 0 && d < page->objects * s->size; >> > >> >> Yes! That's what I'm looking for. >> Christoph, how about above change? > > Ok but now there is a multiplication in the fast path. >
Another idea - store page's order in the lower bits of page->address.
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