454 	struct nilfs_mdt_info *mi;  in nilfs_mdt_init()  local
456 	mi = kzalloc(max(sizeof(*mi), objsz), GFP_NOFS);  in nilfs_mdt_init()
457 	if (!mi)  in nilfs_mdt_init()
460 	init_rwsem(&mi->mi_sem);  in nilfs_mdt_init()
461 	inode->i_private = mi;  in nilfs_mdt_init()
509 	struct nilfs_mdt_info *mi = NILFS_MDT(inode);  in nilfs_mdt_set_entry_size()  local
511 	mi->mi_entry_size = entry_size;  in nilfs_mdt_set_entry_size()
512 	mi->mi_entries_per_block = i_blocksize(inode) / entry_size;  in nilfs_mdt_set_entry_size()
513 	mi->mi_first_entry_offset = DIV_ROUND_UP(header_size, entry_size);  in nilfs_mdt_set_entry_size()
526 	struct nilfs_mdt_info *mi = NILFS_MDT(inode);  in nilfs_mdt_setup_shadow_map()  local
536 	mi->mi_shadow = shadow;  in nilfs_mdt_setup_shadow_map()
548 	struct nilfs_mdt_info *mi = NILFS_MDT(inode);  in nilfs_mdt_save_to_shadow_map()  local
550 	struct nilfs_shadow_map *shadow = mi->mi_shadow;  in nilfs_mdt_save_to_shadow_map()
644 	struct nilfs_mdt_info *mi = NILFS_MDT(inode);  in nilfs_mdt_restore_from_shadow_map()  local
646 	struct nilfs_shadow_map *shadow = mi->mi_shadow;  in nilfs_mdt_restore_from_shadow_map()
648 	down_write(&mi->mi_sem);  in nilfs_mdt_restore_from_shadow_map()
650 	if (mi->mi_palloc_cache)  in nilfs_mdt_restore_from_shadow_map()
662 	up_write(&mi->mi_sem);  in nilfs_mdt_restore_from_shadow_map()
671 	struct nilfs_mdt_info *mi = NILFS_MDT(inode);  in nilfs_mdt_clear_shadow_map()  local
672 	struct nilfs_shadow_map *shadow = mi->mi_shadow;  in nilfs_mdt_clear_shadow_map()
675 	down_write(&mi->mi_sem);  in nilfs_mdt_clear_shadow_map()
679 	up_write(&mi->mi_sem);  in nilfs_mdt_clear_shadow_map()