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mm: rmap: use the correct parameter name for DEFINE_PAGE_VMA_WALK

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[ 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>
This commit is contained in:
Yang Shi 2022-07-03 18:08:36 -07:00 committed by Greg Kroah-Hartman
parent 4a9f35b872
commit 42c3e36ee7
1 changed files with 2 additions and 2 deletions
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4
include/linux/rmap.h
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@ -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, \