18 	struct btrfs_fs_info *fs_info = root->fs_info;  in caching_kthread()  local
27 	if (!btrfs_test_opt(fs_info, INODE_MAP_CACHE))  in caching_kthread()
44 	down_read(&fs_info->commit_root_sem);  in caching_kthread()
51 		if (btrfs_fs_closing(fs_info))  in caching_kthread()
64 			    btrfs_transaction_in_commit(fs_info)) {  in caching_kthread()
77 				up_read(&fs_info->commit_root_sem);  in caching_kthread()
93 			__btrfs_add_free_space(fs_info, ctl, last + 1,  in caching_kthread()
104 		__btrfs_add_free_space(fs_info, ctl, last + 1,  in caching_kthread()
116 	up_read(&fs_info->commit_root_sem);  in caching_kthread()
125 	struct btrfs_fs_info *fs_info = root->fs_info;  in start_caching()  local
131 	if (!btrfs_test_opt(fs_info, INODE_MAP_CACHE))  in start_caching()
143 	ret = load_free_ino_cache(fs_info, root);  in start_caching()
160 		__btrfs_add_free_space(fs_info, ctl, objectid,  in start_caching()
167 		btrfs_warn(fs_info, "failed to start inode caching task");  in start_caching()
168 		btrfs_clear_pending_and_info(fs_info, INODE_MAP_CACHE,  in start_caching()
175 	if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE))  in btrfs_find_free_ino()
199 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_return_ino()  local
202 	if (!btrfs_test_opt(fs_info, INODE_MAP_CACHE))  in btrfs_return_ino()
206 		__btrfs_add_free_space(fs_info, pinned, objectid, 1);  in btrfs_return_ino()
208 		down_write(&fs_info->commit_root_sem);  in btrfs_return_ino()
212 			up_write(&fs_info->commit_root_sem);  in btrfs_return_ino()
219 		__btrfs_add_free_space(fs_info, pinned, objectid, 1);  in btrfs_return_ino()
221 		up_write(&fs_info->commit_root_sem);  in btrfs_return_ino()
242 	if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE))  in btrfs_unpin_free_ino()
265 			__btrfs_add_free_space(root->fs_info, ctl,  in btrfs_unpin_free_ino()
381 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_save_ino_cache()  local
403 	if (!btrfs_test_opt(fs_info, INODE_MAP_CACHE))  in btrfs_save_ino_cache()
411 	trans->block_rsv = &fs_info->trans_block_rsv;  in btrfs_save_ino_cache()
421 	trans->bytes_reserved = btrfs_calc_trans_metadata_size(fs_info, 10);  in btrfs_save_ino_cache()
427 	trace_btrfs_space_reservation(fs_info, "ino_cache", trans->transid,  in btrfs_save_ino_cache()
495 	trace_btrfs_space_reservation(fs_info, "ino_cache", trans->transid,  in btrfs_save_ino_cache()
497 	btrfs_block_rsv_release(fs_info, trans->block_rsv,  in btrfs_save_ino_cache()
549 		btrfs_warn(root->fs_info,  in btrfs_find_free_objectid()