mm: shmem: use 'folio' for shmem_partial_swap_usage()

It is more straightforward to use the term `folio'. No functional changes.

Link: https://lkml.kernel.org/r/a2d39608d99cba1130cacd9cffbafc6949193c08.1756200587.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/shmem.c b/mm/shmem.c
index 13cc51df38939c7c9643629d22ffcddfdb7f708a..b4d4f0e9c40ac8eb829fb2482d55e8ad7dc534b5 100644 (file)
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1006,15 +1006,15 @@ unsigned long shmem_partial_swap_usage(struct address_space *mapping,
                                                pgoff_t start, pgoff_t end)
 {
        XA_STATE(xas, &mapping->i_pages, start);
-       struct page *page;
+       struct folio *folio;
        unsigned long swapped = 0;
        unsigned long max = end - 1;
 
        rcu_read_lock();
-       xas_for_each(&xas, page, max) {
-               if (xas_retry(&xas, page))
+       xas_for_each(&xas, folio, max) {
+               if (xas_retry(&xas, folio))
                        continue;
-               if (xa_is_value(page))
+               if (xa_is_value(folio))
                        swapped += 1 << xas_get_order(&xas);
                if (xas.xa_index == max)
                        break;