nilfs2: implement calculation of free inodes count

[~andy/linux] / fs / nilfs2 / ifile.h

diff --git a/fs/nilfs2/ifile.h b/fs/nilfs2/ifile.h
index 59b6f2b51df6e7c7e1ef659e7a806f294bbc58ad..679674d13372accd37a57a8fb78d026ca32f194a 100644 (file)
--- a/fs/nilfs2/ifile.h
+++ b/fs/nilfs2/ifile.h
@@ -49,6 +49,8 @@ int nilfs_ifile_create_inode(struct inode *, ino_t *, struct buffer_head **);
 int nilfs_ifile_delete_inode(struct inode *, ino_t);
 int nilfs_ifile_get_inode_block(struct inode *, ino_t, struct buffer_head **);
 
+int nilfs_ifile_count_free_inodes(struct inode *, u64 *, u64 *);
+
 int nilfs_ifile_read(struct super_block *sb, struct nilfs_root *root,
                     size_t inode_size, struct nilfs_inode *raw_inode,
                     struct inode **inodep);