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secretmem: Convert to migrate_folio

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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>
This commit is contained in:
Matthew Wilcox (Oracle) 2022-06-06 11:30:43 -04:00
parent b890ec2a2c
commit 5409548df3
1 changed files with 3 additions and 4 deletions
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7
mm/secretmem.c
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@ -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,