From 06d462beb470d361ffa8bd7b3d865509a8606987 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 14 Aug 2019 09:59:27 +0200 Subject: mm: remove the unused MIGRATE_PFN_DEVICE flag No one ever checks this flag, and we could easily get that information from the page if needed. Link: https://lore.kernel.org/r/20190814075928.23766-10-hch@lst.de Signed-off-by: Christoph Hellwig Reviewed-by: Ralph Campbell Reviewed-by: Jason Gunthorpe Tested-by: Ralph Campbell Signed-off-by: Jason Gunthorpe --- mm/migrate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'mm/migrate.c') diff --git a/mm/migrate.c b/mm/migrate.c index 8111e031fa2b..f4f5ae5ae44f 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -2237,8 +2237,8 @@ again: goto next; page = device_private_entry_to_page(entry); - mpfn = migrate_pfn(page_to_pfn(page))| - MIGRATE_PFN_DEVICE | MIGRATE_PFN_MIGRATE; + mpfn = migrate_pfn(page_to_pfn(page)) | + MIGRATE_PFN_MIGRATE; if (is_write_device_private_entry(entry)) mpfn |= MIGRATE_PFN_WRITE; } else { -- cgit v1.2.3