Messages in this thread |  | | Date | Fri, 5 Feb 2021 09:22:15 +0100 | From | Oscar Salvador <> | Subject | Re: [PATCH v14 6/8] mm: hugetlb: introduce nr_free_vmemmap_pages in the struct hstate |
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On Fri, Feb 05, 2021 at 03:29:43PM +0800, Miaohe Lin wrote: > > + if (likely(vmemmap_pages > RESERVE_VMEMMAP_NR)) > > + h->nr_free_vmemmap_pages = vmemmap_pages - RESERVE_VMEMMAP_NR; > > Not a problem. Should we set h->nr_free_vmemmap_pages to 0 in 'else' case explicitly ?
No, hstate fields are already zeroed.
-- Oscar Salvador SUSE L3
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