f2fs: Use a folio in f2fs_recover_orphan_inodes()

Get a folio instead of a page and use it throughout.  Saves two
hidden calls to compound_head().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 95c958d..23f102e 100644 (file)
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -748,26 +748,26 @@ int f2fs_recover_orphan_inodes(struct f2fs_sb_info *sbi)
        f2fs_ra_meta_pages(sbi, start_blk, orphan_blocks, META_CP, true);
 
        for (i = 0; i < orphan_blocks; i++) {
-               struct page *page;
+               struct folio *folio;
                struct f2fs_orphan_block *orphan_blk;
 
-               page = f2fs_get_meta_page(sbi, start_blk + i);
-               if (IS_ERR(page)) {
-                       err = PTR_ERR(page);
+               folio = f2fs_get_meta_folio(sbi, start_blk + i);
+               if (IS_ERR(folio)) {
+                       err = PTR_ERR(folio);
                        goto out;
                }
 
-               orphan_blk = (struct f2fs_orphan_block *)page_address(page);
+               orphan_blk = folio_address(folio);
                for (j = 0; j < le32_to_cpu(orphan_blk->entry_count); j++) {
                        nid_t ino = le32_to_cpu(orphan_blk->ino[j]);
 
                        err = recover_orphan_inode(sbi, ino);
                        if (err) {
-                               f2fs_put_page(page, 1);
+                               f2fs_folio_put(folio, true);
                                goto out;
                        }
                }
-               f2fs_put_page(page, 1);
+               f2fs_folio_put(folio, true);
        }
        /* clear Orphan Flag */
        clear_ckpt_flags(sbi, CP_ORPHAN_PRESENT_FLAG);