[PATCH v2 17/19] secretmem: Convert to migrate_folio

Matthew Wilcox (Oracle)
2022-06-08T15:12:02Z

This is little more than changing the types over; there's no real work
being done in this function.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
mm/secretmem.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/mm/secretmem.c b/mm/secretmem.c
index 1c7f1775b56e..658a7486efa9 100644
--- a/mm/secretmem.c
+++ b/mm/secretmem.c
@@ -133,9 +133,8 @@ static const struct file_operations secretmem_fops = {
.mmap = secretmem_mmap,
};

-static int secretmem_migratepage(struct address_space *mapping,
- struct page *newpage, struct page *page,
- enum migrate_mode mode)
+static int secretmem_migrate_folio(struct address_space *mapping,
+ struct folio *dst, struct folio *src, enum migrate_mode mode)
{
return -EBUSY;
}
@@ -149,7 +148,7 @@ static void secretmem_free_folio(struct folio *folio)
const struct address_space_operations secretmem_aops = {
.dirty_folio = noop_dirty_folio,
.free_folio = secretmem_free_folio,
- .migratepage = secretmem_migratepage,
+ .migrate_folio = secretmem_migrate_folio,
};

static int secretmem_setattr(struct user_namespace *mnt_userns,
--
2.35.1