Commit 39a0feae authored by Oscar Salvador's avatar Oscar Salvador Committed by Linus Torvalds
Browse files

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: default avatarOscar Salvador <osalvador@suse.de>
Reviewed-by: default avatarMike Kravetz <mike.kravetz@oracle.com>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 0a4f3d1b

mm/hugetlb.c

+0 −2
Original line number Diff line number Diff line
@@ -3198,8 +3198,6 @@ void __init hugetlb_add_hstate(unsigned int order) 
	h = &hstates[hugetlb_max_hstate++];

	h->order = order;

	h->mask = ~((1ULL << (order + PAGE_SHIFT)) - 1);

	h->nr_huge_pages = 0;

	h->free_huge_pages = 0;

	for (i = 0; i < MAX_NUMNODES; ++i)

		INIT_LIST_HEAD(&h->hugepage_freelists[i]);

	INIT_LIST_HEAD(&h->hugepage_activelist);