18 	struct btrfs_fs_info *fs_info = root->fs_info;  in fail_caching_thread()  local
20 	btrfs_warn(fs_info, "failed to start inode caching task");  in fail_caching_thread()
21 	btrfs_clear_pending_and_info(fs_info, INODE_MAP_CACHE,  in fail_caching_thread()
32 	struct btrfs_fs_info *fs_info = root->fs_info;  in caching_kthread()  local
41 	if (!btrfs_test_opt(fs_info, INODE_MAP_CACHE))  in caching_kthread()
60 	down_read(&fs_info->commit_root_sem);  in caching_kthread()
67 		if (btrfs_fs_closing(fs_info))  in caching_kthread()
80 			    btrfs_transaction_in_commit(fs_info)) {  in caching_kthread()
93 				up_read(&fs_info->commit_root_sem);  in caching_kthread()
109 			__btrfs_add_free_space(fs_info, ctl, last + 1,  in caching_kthread()
120 		__btrfs_add_free_space(fs_info, ctl, last + 1,  in caching_kthread()
132 	up_read(&fs_info->commit_root_sem);  in caching_kthread()
141 	struct btrfs_fs_info *fs_info = root->fs_info;  in start_caching()  local
147 	if (!btrfs_test_opt(fs_info, INODE_MAP_CACHE))  in start_caching()
159 	ret = load_free_ino_cache(fs_info, root);  in start_caching()
177 		__btrfs_add_free_space(fs_info, ctl, objectid,  in start_caching()
191 	if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE))  in btrfs_find_free_ino()
218 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_return_ino()  local
221 	if (!btrfs_test_opt(fs_info, INODE_MAP_CACHE))  in btrfs_return_ino()
225 		__btrfs_add_free_space(fs_info, pinned, objectid, 1, 0);  in btrfs_return_ino()
227 		down_write(&fs_info->commit_root_sem);  in btrfs_return_ino()
231 			up_write(&fs_info->commit_root_sem);  in btrfs_return_ino()
238 		__btrfs_add_free_space(fs_info, pinned, objectid, 1, 0);  in btrfs_return_ino()
240 		up_write(&fs_info->commit_root_sem);  in btrfs_return_ino()
261 	if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE))  in btrfs_unpin_free_ino()
284 			__btrfs_add_free_space(root->fs_info, ctl,  in btrfs_unpin_free_ino()
400 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_save_ino_cache()  local
422 	if (!btrfs_test_opt(fs_info, INODE_MAP_CACHE))  in btrfs_save_ino_cache()
430 	trans->block_rsv = &fs_info->trans_block_rsv;  in btrfs_save_ino_cache()
440 	trans->bytes_reserved = btrfs_calc_insert_metadata_size(fs_info, 10);  in btrfs_save_ino_cache()
446 	trace_btrfs_space_reservation(fs_info, "ino_cache", trans->transid,  in btrfs_save_ino_cache()
516 	trace_btrfs_space_reservation(fs_info, "ino_cache", trans->transid,  in btrfs_save_ino_cache()
518 	btrfs_block_rsv_release(fs_info, trans->block_rsv,  in btrfs_save_ino_cache()
570 		btrfs_warn(root->fs_info,  in btrfs_find_free_objectid()