[PATCH] mm/doc: Replace isolate_lru_page with folio_isolate_lru

[Kuan-Ying Lee]

Since we introduce folio, replace isolate_lru_page() with
folio_isolate_lru().

Signed-off-by: Kuan-Ying Lee <Kuan-Ying.Lee@xxxxxxxxxxxx>
---
 Documentation/mm/page_migration.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/mm/page_migration.rst b/Documentation/mm/page_migration.rst
index 11493bad7112..1f8cc175d770 100644
--- a/Documentation/mm/page_migration.rst
+++ b/Documentation/mm/page_migration.rst
@@ -69,8 +69,8 @@ In kernel use of migrate_pages()
 
    Lists of pages to be migrated are generated by scanning over
    pages and moving them into lists. This is done by
-   calling isolate_lru_page().
-   Calling isolate_lru_page() increases the references to the page
+   calling folio_isolate_lru().
+   Calling folio_isolate_lru() increases the references to the page
    so that it cannot vanish while the page migration occurs.
    It also prevents the swapper or other scans from encountering
    the page.
@@ -89,7 +89,7 @@ How migrate_pages() works
 
 migrate_pages() does several passes over its list of pages. A page is moved
 if all references to a page are removable at the time. The page has
-already been removed from the LRU via isolate_lru_page() and the refcount
+already been removed from the LRU via folio_isolate_lru() and the refcount
 is increased so that the page cannot be freed while page migration occurs.
 
 Steps:
-- 
2.18.0