From: Yang Shi shy828301@gmail.com
[ Upstream commit 507db7927cd181d409dd495c8384b8e14c21c600 ]
The parameter used by DEFINE_PAGE_VMA_WALK is _page not page, fix the parameter name. It didn't cause any build error, it is probably because the only caller is write_protect_page() from ksm.c, which pass in page.
Link: https://lkml.kernel.org/r/20220512174551.81279-1-shy828301@gmail.com Fixes: 2aff7a4755be ("mm: Convert page_vma_mapped_walk to work on PFNs") Signed-off-by: Yang Shi shy828301@gmail.com Reviewed-by: Muchun Song songmuchun@bytedance.com Reviewed-by: Matthew Wilcox (Oracle) willy@infradead.org Cc: Muchun Song songmuchun@bytedance.com Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- include/linux/rmap.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 9ec23138e410..bf80adca980b 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -325,8 +325,8 @@ struct page_vma_mapped_walk { #define DEFINE_PAGE_VMA_WALK(name, _page, _vma, _address, _flags) \ struct page_vma_mapped_walk name = { \ .pfn = page_to_pfn(_page), \ - .nr_pages = compound_nr(page), \ - .pgoff = page_to_pgoff(page), \ + .nr_pages = compound_nr(_page), \ + .pgoff = page_to_pgoff(_page), \ .vma = _vma, \ .address = _address, \ .flags = _flags, \