jfs: Convert to release_folio

The use of folios should be pushed further down into jfs from here.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Jeff Layton <jlayton@kernel.org>

diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 2fc78405b3f218b1489f8102c299468050693ae0..387652ae14c21662a33cb965e254b3d3601e18c8 100644 (file)
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -524,29 +524,29 @@ add_failed:
        return -EIO;
 }
 
-static int metapage_releasepage(struct page *page, gfp_t gfp_mask)
+static bool metapage_release_folio(struct folio *folio, gfp_t gfp_mask)
 {
        struct metapage *mp;
-       int ret = 1;
+       bool ret = true;
        int offset;
 
        for (offset = 0; offset < PAGE_SIZE; offset += PSIZE) {
-               mp = page_to_mp(page, offset);
+               mp = page_to_mp(&folio->page, offset);
 
                if (!mp)
                        continue;
 
-               jfs_info("metapage_releasepage: mp = 0x%p", mp);
+               jfs_info("metapage_release_folio: mp = 0x%p", mp);
                if (mp->count || mp->nohomeok ||
                    test_bit(META_dirty, &mp->flag)) {
                        jfs_info("count = %ld, nohomeok = %d", mp->count,
                                 mp->nohomeok);
-                       ret = 0;
+                       ret = false;
                        continue;
                }
                if (mp->lsn)
                        remove_from_logsync(mp);
-               remove_metapage(page, mp);
+               remove_metapage(&folio->page, mp);
                INCREMENT(mpStat.pagefree);
                free_metapage(mp);
        }
@@ -560,13 +560,13 @@ static void metapage_invalidate_folio(struct folio *folio, size_t offset,
 
        BUG_ON(folio_test_writeback(folio));
 
-       metapage_releasepage(&folio->page, 0);
+       metapage_release_folio(folio, 0);
 }
 
 const struct address_space_operations jfs_metapage_aops = {
        .read_folio     = metapage_read_folio,
        .writepage      = metapage_writepage,
-       .releasepage    = metapage_releasepage,
+       .release_folio  = metapage_release_folio,
        .invalidate_folio = metapage_invalidate_folio,
        .dirty_folio    = filemap_dirty_folio,
 };