diff options
| author | ZhangPeng <zhangpeng362@huawei.com> | 2023-06-06 14:20:12 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-06-19 16:19:03 -0700 |
| commit | 959a78b6dd4526fb11d3cacf2de909479b06a4f4 (patch) | |
| tree | 0a8f07b0dfd549fce843f86a29b02483b1d37758 /mm/percpu-internal.h | |
| parent | ad27ce206af731f6854b3d8a1760c573b217e363 (diff) | |
| download | net-959a78b6dd4526fb11d3cacf2de909479b06a4f4.tar.gz | |
mm/hugetlb: use a folio in hugetlb_wp()
We can replace nine implict calls to compound_head() with one by using
old_folio. The page we get back is always a head page, so we just convert
old_page to old_folio.
Link: https://lkml.kernel.org/r/20230606062013.2947002-3-zhangpeng362@huawei.com
Signed-off-by: ZhangPeng <zhangpeng362@huawei.com>
Suggested-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Nanyong Sun <sunnanyong@huawei.com>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/percpu-internal.h')
0 files changed, 0 insertions, 0 deletions