diff options
Diffstat (limited to 'fs/nilfs2/mdt.h')
| -rw-r--r-- | fs/nilfs2/mdt.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nilfs2/mdt.h b/fs/nilfs2/mdt.h index e7f0d158c527..e60bbfe899f1 100644 --- a/fs/nilfs2/mdt.h +++ b/fs/nilfs2/mdt.h @@ -100,6 +100,9 @@ int nilfs_mdt_setup_shadow_map(struct inode *inode, int nilfs_mdt_save_to_shadow_map(struct inode *inode); void nilfs_mdt_restore_from_shadow_map(struct inode *inode); void nilfs_mdt_clear_shadow_map(struct inode *inode); +int nilfs_mdt_freeze_buffer(struct inode *inode, struct buffer_head *bh); +struct buffer_head *nilfs_mdt_get_frozen_buffer(struct inode *inode, + struct buffer_head *bh); #define nilfs_mdt_mark_buffer_dirty(bh) nilfs_mark_buffer_dirty(bh) |