diff options
Diffstat (limited to 'fs/nilfs2')
-rw-r--r-- | fs/nilfs2/mdt.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c index 19c8158605ed..db2260d6e44d 100644 --- a/fs/nilfs2/mdt.c +++ b/fs/nilfs2/mdt.c @@ -560,17 +560,19 @@ int nilfs_mdt_freeze_buffer(struct inode *inode, struct buffer_head *bh) { struct nilfs_shadow_map *shadow = NILFS_MDT(inode)->mi_shadow; struct buffer_head *bh_frozen; - struct page *page; + struct folio *folio; int blkbits = inode->i_blkbits; - page = grab_cache_page(shadow->inode->i_mapping, bh->b_folio->index); - if (!page) - return -ENOMEM; + folio = filemap_grab_folio(shadow->inode->i_mapping, + bh->b_folio->index); + if (IS_ERR(folio)) + return PTR_ERR(folio); - if (!page_has_buffers(page)) - create_empty_buffers(page, 1 << blkbits, 0); + bh_frozen = folio_buffers(folio); + if (!bh_frozen) + bh_frozen = folio_create_empty_buffers(folio, 1 << blkbits, 0); - bh_frozen = nilfs_page_get_nth_block(page, bh_offset(bh) >> blkbits); + bh_frozen = get_nth_bh(bh_frozen, bh_offset(bh) >> blkbits); if (!buffer_uptodate(bh_frozen)) nilfs_copy_buffer(bh_frozen, bh); @@ -582,8 +584,8 @@ int nilfs_mdt_freeze_buffer(struct inode *inode, struct buffer_head *bh) brelse(bh_frozen); /* already frozen */ } - unlock_page(page); - put_page(page); + folio_unlock(folio); + folio_put(folio); return 0; } |