Messages in this thread | | | Date | Fri, 24 Aug 2012 15:23:11 +0200 | From | Ralf Baechle <> | Subject | Re: [PATCH] MIPS/mm: add compound tail page _mapcount when mapped |
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On Wed, Aug 22, 2012 at 11:02:34AM +0800, Jovi Zhang wrote:
> see commit b6999b191 which target for x86 mm/gup, let it align with > mips architecture. > > Quote from commit b6999b191: > "If compound pages are used and the page is a > tail page, gup_huge_pmd() increases _mapcount to record tail page are > mapped while gup_huge_pud does not do that."
Thanks, applied and also acked' for -stable.
Note the patch got linewrapped along the way but it's trivial enough to be fixed up.
Ralf
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