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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-01-29 05:32:59 +0100 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-03-21 18:01:35 +0100 |
| commit | 4eecb8b9163df82c87c91764a02fff228ef25f6d (patch) | |
| tree | 0c3857eb4ca9e26d9ce540fdbf27466b1e9a22d2 /mm/migrate_device.c | |
| parent | mm/rmap: Convert make_device_exclusive_range() to use folios (diff) | |
| download | linux-4eecb8b9163df82c87c91764a02fff228ef25f6d.tar.xz linux-4eecb8b9163df82c87c91764a02fff228ef25f6d.zip | |
mm/migrate: Convert remove_migration_ptes() to folios
Convert the implementation and all callers.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Diffstat (limited to 'mm/migrate_device.c')
| -rw-r--r-- | mm/migrate_device.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/mm/migrate_device.c b/mm/migrate_device.c index b2c611d4bdb2..70c7dc05bbfc 100644 --- a/mm/migrate_device.c +++ b/mm/migrate_device.c @@ -376,15 +376,17 @@ static void migrate_vma_unmap(struct migrate_vma *migrate) for (i = 0; i < npages && restore; i++) { struct page *page = migrate_pfn_to_page(migrate->src[i]); + struct folio *folio; if (!page || (migrate->src[i] & MIGRATE_PFN_MIGRATE)) continue; - remove_migration_ptes(page, page, false); + folio = page_folio(page); + remove_migration_ptes(folio, folio, false); migrate->src[i] = 0; - unlock_page(page); - put_page(page); + folio_unlock(folio); + folio_put(folio); restore--; } } @@ -729,6 +731,7 @@ void migrate_vma_finalize(struct migrate_vma *migrate) unsigned long i; for (i = 0; i < npages; i++) { + struct folio *dst, *src; struct page *newpage = migrate_pfn_to_page(migrate->dst[i]); struct page *page = migrate_pfn_to_page(migrate->src[i]); @@ -748,8 +751,10 @@ void migrate_vma_finalize(struct migrate_vma *migrate) newpage = page; } - remove_migration_ptes(page, newpage, false); - unlock_page(page); + src = page_folio(page); + dst = page_folio(newpage); + remove_migration_ptes(src, dst, false); + folio_unlock(src); if (is_zone_device_page(page)) put_page(page); |