f2fs: Use a folio in check_index_in_prev_nodes()

Get a folio instead of a page and operate on it.  Saves a call 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/recovery.c b/fs/f2fs/recovery.c
index a29bd82de93ba5f9411128f855d23fca5e7737c1..4b2c09d63bbf2b6db1076ae243c34cd4784a221b 100644 (file)
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -494,7 +494,8 @@ static int check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
        unsigned short blkoff = GET_BLKOFF_FROM_SEG0(sbi, blkaddr);
        struct f2fs_summary_block *sum_node;
        struct f2fs_summary sum;
-       struct page *sum_page, *node_page;
+       struct folio *sum_folio;
+       struct page *node_page;
        struct dnode_of_data tdn = *dn;
        nid_t ino, nid;
        struct inode *inode;
@@ -516,12 +517,12 @@ static int check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
                }
        }
 
-       sum_page = f2fs_get_sum_page(sbi, segno);
-       if (IS_ERR(sum_page))
-               return PTR_ERR(sum_page);
-       sum_node = (struct f2fs_summary_block *)page_address(sum_page);
+       sum_folio = f2fs_get_sum_folio(sbi, segno);
+       if (IS_ERR(sum_folio))
+               return PTR_ERR(sum_folio);
+       sum_node = folio_address(sum_folio);
        sum = sum_node->entries[blkoff];
-       f2fs_put_page(sum_page, 1);
+       f2fs_folio_put(sum_folio, true);
 got_it:
        /* Use the locked dnode page and inode */
        nid = le32_to_cpu(sum.nid);