42 static inline struct nilfs_ifile_info *NILFS_IFILE_I(struct inode *ifile)  in NILFS_IFILE_I()  argument
44 	return (struct nilfs_ifile_info *)NILFS_MDT(ifile);  in NILFS_IFILE_I()
65 int nilfs_ifile_create_inode(struct inode *ifile, ino_t *out_ino,  in nilfs_ifile_create_inode()  argument
75 	ret = nilfs_palloc_prepare_alloc_entry(ifile, &req);  in nilfs_ifile_create_inode()
77 		ret = nilfs_palloc_get_entry_block(ifile, req.pr_entry_nr, 1,  in nilfs_ifile_create_inode()
80 			nilfs_palloc_abort_alloc_entry(ifile, &req);  in nilfs_ifile_create_inode()
86 	nilfs_palloc_commit_alloc_entry(ifile, &req);  in nilfs_ifile_create_inode()
88 	nilfs_mdt_mark_dirty(ifile);  in nilfs_ifile_create_inode()
108 int nilfs_ifile_delete_inode(struct inode *ifile, ino_t ino)  in nilfs_ifile_delete_inode()  argument
117 	ret = nilfs_palloc_prepare_free_entry(ifile, &req);  in nilfs_ifile_delete_inode()
119 		ret = nilfs_palloc_get_entry_block(ifile, req.pr_entry_nr, 0,  in nilfs_ifile_delete_inode()
122 			nilfs_palloc_abort_free_entry(ifile, &req);  in nilfs_ifile_delete_inode()
130 	raw_inode = nilfs_palloc_block_get_entry(ifile, req.pr_entry_nr,  in nilfs_ifile_delete_inode()
138 	nilfs_palloc_commit_free_entry(ifile, &req);  in nilfs_ifile_delete_inode()
143 int nilfs_ifile_get_inode_block(struct inode *ifile, ino_t ino,  in nilfs_ifile_get_inode_block()  argument
146 	struct super_block *sb = ifile->i_sb;  in nilfs_ifile_get_inode_block()
155 	err = nilfs_palloc_get_entry_block(ifile, ino, 0, out_bh);  in nilfs_ifile_get_inode_block()
168 int nilfs_ifile_count_free_inodes(struct inode *ifile,  in nilfs_ifile_count_free_inodes()  argument
177 	nused = atomic64_read(&NILFS_I(ifile)->i_root->inodes_count);  in nilfs_ifile_count_free_inodes()
178 	err = nilfs_palloc_count_max_entries(ifile, nused, nmaxinodes);  in nilfs_ifile_count_free_inodes()
196 	struct inode *ifile;  in nilfs_ifile_read()  local
199 	ifile = nilfs_iget_locked(sb, root, NILFS_IFILE_INO);  in nilfs_ifile_read()
200 	if (unlikely(!ifile))  in nilfs_ifile_read()
202 	if (!(ifile->i_state & I_NEW))  in nilfs_ifile_read()
205 	err = nilfs_mdt_init(ifile, NILFS_MDT_GFP,  in nilfs_ifile_read()
210 	err = nilfs_palloc_init_blockgroup(ifile, inode_size);  in nilfs_ifile_read()
214 	nilfs_palloc_setup_cache(ifile, &NILFS_IFILE_I(ifile)->palloc_cache);  in nilfs_ifile_read()
216 	err = nilfs_read_inode_common(ifile, raw_inode);  in nilfs_ifile_read()
220 	unlock_new_inode(ifile);  in nilfs_ifile_read()
222 	*inodep = ifile;  in nilfs_ifile_read()
225 	iget_failed(ifile);  in nilfs_ifile_read()