diff options
| author | Michael Bestas <mkbestas@lineageos.org> | 2021-02-28 03:22:47 +0200 |
|---|---|---|
| committer | Michael Bestas <mkbestas@lineageos.org> | 2021-02-28 03:22:47 +0200 |
| commit | 3d9b6f5ee02e712b6cd1d50db3c2e68064fc2eca (patch) | |
| tree | 3d6a43bfb8e720a34f8f22c180b67b9776512975 /mm/hugetlb.c | |
| parent | 32ed4c6cace37c492b7deacdf3fa223618b1ad2e (diff) | |
| parent | 4fd124d1546d8a4300e1cdd637818af038e29fb2 (diff) | |
Merge branch 'android-4.4-p' of https://android.googlesource.com/kernel/common into lineage-18.1-caf-msm8998
This brings LA.UM.9.2.r1-02500-SDMxx0.0 up to date with
https://android.googlesource.com/kernel/common/ android-4.4-p at commit:
4fd124d1546d8 Merge 4.4.258 into android-4.4-p
Change-Id: Idbae7489bc1d831a378dd60993f46139e5e28c4c
Diffstat (limited to 'mm/hugetlb.c')
| -rw-r--r-- | mm/hugetlb.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 7a2379223085..dc877712ef1f 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1184,12 +1184,11 @@ struct hstate *size_to_hstate(unsigned long size) */ bool page_huge_active(struct page *page) { - VM_BUG_ON_PAGE(!PageHuge(page), page); - return PageHead(page) && PagePrivate(&page[1]); + return PageHeadHuge(page) && PagePrivate(&page[1]); } /* never called for tail page */ -static void set_page_huge_active(struct page *page) +void set_page_huge_active(struct page *page) { VM_BUG_ON_PAGE(!PageHeadHuge(page), page); SetPagePrivate(&page[1]); @@ -4544,9 +4543,9 @@ bool isolate_huge_page(struct page *page, struct list_head *list) { bool ret = true; - VM_BUG_ON_PAGE(!PageHead(page), page); spin_lock(&hugetlb_lock); - if (!page_huge_active(page) || !get_page_unless_zero(page)) { + if (!PageHeadHuge(page) || !page_huge_active(page) || + !get_page_unless_zero(page)) { ret = false; goto unlock; } |