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mm/hugetlb: a page from buddy is not on any list 

The page allocated from buddy is not on any list, so just use list_add()
is enough.

Signed-off-by: Wei Yang <richard.weiyang@linux.alibaba.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Baoquan He <bhe@redhat.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Link: https://lkml.kernel.org/r/20200831022351.20916-6-richard.weiyang@linux.alibaba.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Wei Yang 2020-10-13 16:56:33 -07:00 committed by Linus Torvalds
parent 972a3da355
commit 15a8d68e9d
1 changed files with 1 additions and 1 deletions
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2
mm/hugetlb.c
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@ -2416,7 +2416,7 @@ struct page *alloc_huge_page(struct vm_area_struct *vma,
h->resv_huge_pages--;
}
spin_lock(&hugetlb_lock);
list_move(&page->lru, &h->hugepage_activelist);
list_add(&page->lru, &h->hugepage_activelist);
/* Fall through */
}
hugetlb_cgroup_commit_charge(idx, pages_per_huge_page(h), h_cg, page);