Messages in this thread | | | Date | Tue, 17 Nov 2015 10:52:43 -0700 | From | Ross Zwisler <> | Subject | Re: [PATCH v2 02/11] mm: add pmd_mkclean() |
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On Fri, Nov 13, 2015 at 05:02:48PM -0800, Dave Hansen wrote: > On 11/13/2015 04:06 PM, Ross Zwisler wrote: > > +static inline pmd_t pmd_mkclean(pmd_t pmd) > > +{ > > + return pmd_clear_flags(pmd, _PAGE_DIRTY | _PAGE_SOFT_DIRTY); > > +} > > pte_mkclean() doesn't clear _PAGE_SOFT_DIRTY. What the thought behind > doing it here?
I just wrote it to undo the work done by pmd_mkdirty() - you're right, it should mirror the work done by pte_mkclean() and not clear _PAGE_SOFT_DIRTY. I'll fix this for v3, thanks!
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