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authorWei Yang <richard.weiyang@linux.alibaba.com>2020-10-13 16:56:33 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-13 18:38:34 -0700
commit15a8d68e9dc23dc9def4bd7e9563db60f4f86580 (patch)
tree04bd3435a682f32e70ae01dd14a936e97edda7e0 /mm/hugetlb.c
parent972a3da355c947283f3d88fd1764f001730206f9 (diff)
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>
Diffstat (limited to 'mm/hugetlb.c')
-rw-r--r--mm/hugetlb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 31586a1e70b5..a3aea2c1181b 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -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);