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mm,hugetlb: remove unneeded initialization
hugetlb_add_hstate initializes nr_huge_pages and free_huge_pages to 0, but since hstates[] is a global variable, all its fields are defined to 0 already. Link: https://lkml.kernel.org/r/20201119112141.6452-1-osalvador@suse.de Signed-off-by: Oscar Salvador <osalvador@suse.de> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -3198,8 +3198,6 @@ void __init hugetlb_add_hstate(unsigned int order)
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h = &hstates[hugetlb_max_hstate++];
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h->order = order;
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h->mask = ~((1ULL << (order + PAGE_SHIFT)) - 1);
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h->nr_huge_pages = 0;
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h->free_huge_pages = 0;
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for (i = 0; i < MAX_NUMNODES; ++i)
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INIT_LIST_HEAD(&h->hugepage_freelists[i]);
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INIT_LIST_HEAD(&h->hugepage_activelist);
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