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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-09-02 22:46:50 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-04 00:02:54 +0300 |
| commit | 29eea9b5a9c9ecf21164a082a42bfabe06fdcb30 (patch) | |
| tree | 0a3c92921ec829d35a9a989527bf84bc4f89b7e5 /mm/migrate.c | |
| parent | 684555aacc90d70e6a4b96b3b238f1d9ea87408d (diff) | |
| download | linux-29eea9b5a9c9ecf21164a082a42bfabe06fdcb30.tar.xz | |
mm: convert page_get_anon_vma() to folio_get_anon_vma()
With all callers now passing in a folio, rename the function and convert
all callers. Removes a couple of calls to compound_head() and a reference
to page->mapping.
Link: https://lkml.kernel.org/r/20220902194653.1739778-55-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/migrate.c')
| -rw-r--r-- | mm/migrate.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index c1c2d9d9032b..c228afba0963 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1052,14 +1052,14 @@ static int __unmap_and_move(struct folio *src, struct folio *dst, * File Caches may use write_page() or lock_page() in migration, then, * just care Anon page here. * - * Only page_get_anon_vma() understands the subtleties of + * Only folio_get_anon_vma() understands the subtleties of * getting a hold on an anon_vma from outside one of its mms. * But if we cannot get anon_vma, then we won't need it anyway, * because that implies that the anon page is no longer mapped * (and cannot be remapped so long as we hold the page lock). */ if (folio_test_anon(src) && !folio_test_ksm(src)) - anon_vma = page_get_anon_vma(&src->page); + anon_vma = folio_get_anon_vma(src); /* * Block others from accessing the new page when we get around to @@ -1298,7 +1298,7 @@ static int unmap_and_move_huge_page(new_page_t get_new_page, } if (folio_test_anon(src)) - anon_vma = page_get_anon_vma(&src->page); + anon_vma = folio_get_anon_vma(src); if (unlikely(!folio_trylock(dst))) goto put_anon; |