49 			btrfs_err(transaction->fs_info,  in btrfs_put_transaction()
112 	struct btrfs_fs_info *fs_info = trans->fs_info;  in switch_commit_roots()  local
115 	down_write(&fs_info->commit_root_sem);  in switch_commit_roots()
133 		btrfs_drop_and_free_fs_root(fs_info, root);  in switch_commit_roots()
137 	up_write(&fs_info->commit_root_sem);  in switch_commit_roots()
168 static noinline int join_transaction(struct btrfs_fs_info *fs_info,  in join_transaction()  argument
173 	spin_lock(&fs_info->trans_lock);  in join_transaction()
176 	if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state)) {  in join_transaction()
177 		spin_unlock(&fs_info->trans_lock);  in join_transaction()
181 	cur_trans = fs_info->running_transaction;  in join_transaction()
184 			spin_unlock(&fs_info->trans_lock);  in join_transaction()
188 			spin_unlock(&fs_info->trans_lock);  in join_transaction()
194 		spin_unlock(&fs_info->trans_lock);  in join_transaction()
197 	spin_unlock(&fs_info->trans_lock);  in join_transaction()
216 	spin_lock(&fs_info->trans_lock);  in join_transaction()
217 	if (fs_info->running_transaction) {  in join_transaction()
224 	} else if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state)) {  in join_transaction()
225 		spin_unlock(&fs_info->trans_lock);  in join_transaction()
230 	cur_trans->fs_info = fs_info;  in join_transaction()
257 	if (!list_empty(&fs_info->tree_mod_seq_list))  in join_transaction()
259 	if (!RB_EMPTY_ROOT(&fs_info->tree_mod_log))  in join_transaction()
261 	atomic64_set(&fs_info->tree_mod_seq, 0);  in join_transaction()
276 	list_add_tail(&cur_trans->list, &fs_info->trans_list);  in join_transaction()
278 			     fs_info->btree_inode);  in join_transaction()
279 	fs_info->generation++;  in join_transaction()
280 	cur_trans->transid = fs_info->generation;  in join_transaction()
281 	fs_info->running_transaction = cur_trans;  in join_transaction()
283 	spin_unlock(&fs_info->trans_lock);  in join_transaction()
298 	struct btrfs_fs_info *fs_info = root->fs_info;  in record_root_in_trans()  local
302 		WARN_ON(root == fs_info->extent_root);  in record_root_in_trans()
317 		spin_lock(&fs_info->fs_roots_radix_lock);  in record_root_in_trans()
319 			spin_unlock(&fs_info->fs_roots_radix_lock);  in record_root_in_trans()
322 		radix_tree_tag_set(&fs_info->fs_roots_radix,  in record_root_in_trans()
325 		spin_unlock(&fs_info->fs_roots_radix_lock);  in record_root_in_trans()
358 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_add_dropped_root()  local
367 	spin_lock(&fs_info->fs_roots_radix_lock);  in btrfs_add_dropped_root()
368 	radix_tree_tag_clear(&fs_info->fs_roots_radix,  in btrfs_add_dropped_root()
371 	spin_unlock(&fs_info->fs_roots_radix_lock);  in btrfs_add_dropped_root()
377 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_record_root_in_trans()  local
391 	mutex_lock(&fs_info->reloc_mutex);  in btrfs_record_root_in_trans()
393 	mutex_unlock(&fs_info->reloc_mutex);  in btrfs_record_root_in_trans()
409 static void wait_current_trans(struct btrfs_fs_info *fs_info)  in wait_current_trans()  argument
413 	spin_lock(&fs_info->trans_lock);  in wait_current_trans()
414 	cur_trans = fs_info->running_transaction;  in wait_current_trans()
417 		spin_unlock(&fs_info->trans_lock);  in wait_current_trans()
419 		wait_event(fs_info->transaction_wait,  in wait_current_trans()
424 		spin_unlock(&fs_info->trans_lock);  in wait_current_trans()
428 static int may_wait_transaction(struct btrfs_fs_info *fs_info, int type)  in may_wait_transaction()  argument
430 	if (test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags))  in may_wait_transaction()
441 	struct btrfs_fs_info *fs_info = root->fs_info;  in need_reserve_reloc_root()  local
443 	if (!fs_info->reloc_ctl ||  in need_reserve_reloc_root()
457 	struct btrfs_fs_info *fs_info = root->fs_info;  in start_transaction()  local
469 	if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state))  in start_transaction()
486 	if (num_items && root != fs_info->chunk_root) {  in start_transaction()
487 		qgroup_reserved = num_items * fs_info->nodesize;  in start_transaction()
493 		num_bytes = btrfs_calc_trans_metadata_size(fs_info, num_items);  in start_transaction()
498 			num_bytes += fs_info->nodesize;  in start_transaction()
502 		ret = btrfs_block_rsv_add(root, &fs_info->trans_block_rsv,  in start_transaction()
525 		sb_start_intwrite(fs_info->sb);  in start_transaction()
527 	if (may_wait_transaction(fs_info, type))  in start_transaction()
528 		wait_current_trans(fs_info);  in start_transaction()
531 		ret = join_transaction(fs_info, type);  in start_transaction()
533 			wait_current_trans(fs_info);  in start_transaction()
542 	cur_trans = fs_info->running_transaction;  in start_transaction()
548 	h->fs_info = root->fs_info;  in start_transaction()
556 	    may_wait_transaction(fs_info, type)) {  in start_transaction()
563 		trace_btrfs_space_reservation(fs_info, "transaction",  in start_transaction()
565 		h->block_rsv = &fs_info->trans_block_rsv;  in start_transaction()
579 		sb_end_intwrite(fs_info->sb);  in start_transaction()
583 		btrfs_block_rsv_release(fs_info, &fs_info->trans_block_rsv,  in start_transaction()
602 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_start_transaction_fallback_global_rsv()  local
622 	num_bytes = btrfs_calc_trans_metadata_size(fs_info, num_items);  in btrfs_start_transaction_fallback_global_rsv()
623 	ret = btrfs_cond_migrate_bytes(fs_info, &fs_info->trans_block_rsv,  in btrfs_start_transaction_fallback_global_rsv()
630 	trans->block_rsv = &fs_info->trans_block_rsv;  in btrfs_start_transaction_fallback_global_rsv()
632 	trace_btrfs_space_reservation(fs_info, "transaction",  in btrfs_start_transaction_fallback_global_rsv()
684 		btrfs_wait_for_commit(root->fs_info, 0);  in btrfs_attach_transaction_barrier()
695 int btrfs_wait_for_commit(struct btrfs_fs_info *fs_info, u64 transid)  in btrfs_wait_for_commit()  argument
701 		if (transid <= fs_info->last_trans_committed)  in btrfs_wait_for_commit()
705 		spin_lock(&fs_info->trans_lock);  in btrfs_wait_for_commit()
706 		list_for_each_entry(t, &fs_info->trans_list, list) {  in btrfs_wait_for_commit()
718 		spin_unlock(&fs_info->trans_lock);  in btrfs_wait_for_commit()
725 			if (transid > fs_info->last_trans_committed)  in btrfs_wait_for_commit()
731 		spin_lock(&fs_info->trans_lock);  in btrfs_wait_for_commit()
732 		list_for_each_entry_reverse(t, &fs_info->trans_list,  in btrfs_wait_for_commit()
742 		spin_unlock(&fs_info->trans_lock);  in btrfs_wait_for_commit()
753 void btrfs_throttle(struct btrfs_fs_info *fs_info)  in btrfs_throttle()  argument
755 	wait_current_trans(fs_info);  in btrfs_throttle()
760 	struct btrfs_fs_info *fs_info = trans->fs_info;  in should_end_transaction()  local
762 	if (btrfs_check_space_for_delayed_refs(trans, fs_info))  in should_end_transaction()
765 	return !!btrfs_block_rsv_check(&fs_info->global_block_rsv, 5);  in should_end_transaction()
793 	struct btrfs_fs_info *fs_info = trans->fs_info;  in btrfs_trans_release_metadata()  local
803 	ASSERT(trans->block_rsv == &fs_info->trans_block_rsv);  in btrfs_trans_release_metadata()
804 	trace_btrfs_space_reservation(fs_info, "transaction",  in btrfs_trans_release_metadata()
806 	btrfs_block_rsv_release(fs_info, trans->block_rsv,  in btrfs_trans_release_metadata()
814 	struct btrfs_fs_info *info = trans->fs_info;  in __btrfs_end_transaction()
918 int btrfs_write_marked_extents(struct btrfs_fs_info *fs_info,  in btrfs_write_marked_extents()  argument
923 	struct address_space *mapping = fs_info->btree_inode->i_mapping;  in btrfs_write_marked_extents()
928 	atomic_inc(&BTRFS_I(fs_info->btree_inode)->sync_writers);  in btrfs_write_marked_extents()
964 	atomic_dec(&BTRFS_I(fs_info->btree_inode)->sync_writers);  in btrfs_write_marked_extents()
974 static int __btrfs_wait_marked_extents(struct btrfs_fs_info *fs_info,  in __btrfs_wait_marked_extents()  argument
979 	struct address_space *mapping = fs_info->btree_inode->i_mapping;  in __btrfs_wait_marked_extents()
1012 int btrfs_wait_extents(struct btrfs_fs_info *fs_info,  in btrfs_wait_extents()  argument
1018 	err = __btrfs_wait_marked_extents(fs_info, dirty_pages);  in btrfs_wait_extents()
1019 	if (test_and_clear_bit(BTRFS_FS_BTREE_ERR, &fs_info->flags))  in btrfs_wait_extents()
1029 	struct btrfs_fs_info *fs_info = log_root->fs_info;  in btrfs_wait_tree_log_extents()  local
1036 	err = __btrfs_wait_marked_extents(fs_info, dirty_pages);  in btrfs_wait_tree_log_extents()
1038 	    test_and_clear_bit(BTRFS_FS_LOG1_ERR, &fs_info->flags))  in btrfs_wait_tree_log_extents()
1042 	    test_and_clear_bit(BTRFS_FS_LOG2_ERR, &fs_info->flags))  in btrfs_wait_tree_log_extents()
1062 	struct btrfs_fs_info *fs_info = trans->fs_info;  in btrfs_write_and_wait_transaction()  local
1066 	ret = btrfs_write_marked_extents(fs_info, dirty_pages, EXTENT_DIRTY);  in btrfs_write_and_wait_transaction()
1068 	ret2 = btrfs_wait_extents(fs_info, dirty_pages);  in btrfs_write_and_wait_transaction()
1096 	struct btrfs_fs_info *fs_info = root->fs_info;  in update_cowonly_root()  local
1097 	struct btrfs_root *tree_root = fs_info->tree_root;  in update_cowonly_root()
1129 	struct btrfs_fs_info *fs_info = trans->fs_info;  in commit_cowonly_roots()  local
1136 	eb = btrfs_lock_root_node(fs_info->tree_root);  in commit_cowonly_roots()
1137 	ret = btrfs_cow_block(trans, fs_info->tree_root, eb, NULL,  in commit_cowonly_roots()
1149 	ret = btrfs_run_dev_stats(trans, fs_info);  in commit_cowonly_roots()
1152 	ret = btrfs_run_dev_replace(trans, fs_info);  in commit_cowonly_roots()
1159 	ret = btrfs_setup_space_cache(trans, fs_info);  in commit_cowonly_roots()
1168 	while (!list_empty(&fs_info->dirty_cowonly_roots)) {  in commit_cowonly_roots()
1170 		next = fs_info->dirty_cowonly_roots.next;  in commit_cowonly_roots()
1175 		if (root != fs_info->extent_root)  in commit_cowonly_roots()
1187 		ret = btrfs_write_dirty_block_groups(trans, fs_info);  in commit_cowonly_roots()
1195 	if (!list_empty(&fs_info->dirty_cowonly_roots))  in commit_cowonly_roots()
1198 	list_add_tail(&fs_info->extent_root->dirty_list,  in commit_cowonly_roots()
1200 	btrfs_after_dev_replace_commit(fs_info);  in commit_cowonly_roots()
1212 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_add_dead_root()  local
1214 	spin_lock(&fs_info->trans_lock);  in btrfs_add_dead_root()
1216 		list_add_tail(&root->root_list, &fs_info->dead_roots);  in btrfs_add_dead_root()
1217 	spin_unlock(&fs_info->trans_lock);  in btrfs_add_dead_root()
1225 	struct btrfs_fs_info *fs_info = trans->fs_info;  in commit_fs_roots()  local
1231 	spin_lock(&fs_info->fs_roots_radix_lock);  in commit_fs_roots()
1233 		ret = radix_tree_gang_lookup_tag(&fs_info->fs_roots_radix,  in commit_fs_roots()
1241 			radix_tree_tag_clear(&fs_info->fs_roots_radix,  in commit_fs_roots()
1244 			spin_unlock(&fs_info->fs_roots_radix_lock);  in commit_fs_roots()
1262 			err = btrfs_update_root(trans, fs_info->tree_root,  in commit_fs_roots()
1265 			spin_lock(&fs_info->fs_roots_radix_lock);  in commit_fs_roots()
1271 	spin_unlock(&fs_info->fs_roots_radix_lock);  in commit_fs_roots()
1281 	struct btrfs_fs_info *info = root->fs_info;  in btrfs_defrag_root()
1325 	struct btrfs_fs_info *fs_info = src->fs_info;  in qgroup_account_snapshot()  local
1333 	if (!test_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags))  in qgroup_account_snapshot()
1348 	mutex_lock(&fs_info->tree_log_mutex);  in qgroup_account_snapshot()
1381 		btrfs_handle_fs_error(fs_info, ret,  in qgroup_account_snapshot()
1385 	mutex_unlock(&fs_info->tree_log_mutex);  in qgroup_account_snapshot()
1411 	struct btrfs_fs_info *fs_info = trans->fs_info;  in create_pending_snapshot()  local
1414 	struct btrfs_root *tree_root = fs_info->tree_root;  in create_pending_snapshot()
1466 	trace_btrfs_space_reservation(fs_info, "transaction",  in create_pending_snapshot()
1586 	pending->snap = btrfs_read_fs_root_no_name(fs_info, &key);  in create_pending_snapshot()
1692 static void update_super_roots(struct btrfs_fs_info *fs_info)  in update_super_roots()  argument
1697 	super = fs_info->super_copy;  in update_super_roots()
1699 	root_item = &fs_info->chunk_root->root_item;  in update_super_roots()
1704 	root_item = &fs_info->tree_root->root_item;  in update_super_roots()
1708 	if (btrfs_test_opt(fs_info, SPACE_CACHE))  in update_super_roots()
1710 	if (test_bit(BTRFS_FS_UPDATE_UUID_TREE_GEN, &fs_info->flags))  in update_super_roots()
1744 static void wait_current_trans_commit_start(struct btrfs_fs_info *fs_info,  in wait_current_trans_commit_start()  argument
1747 	wait_event(fs_info->transaction_blocked_wait,  in wait_current_trans_commit_start()
1756 					struct btrfs_fs_info *fs_info,  in wait_current_trans_commit_start_and_unblock()  argument
1759 	wait_event(fs_info->transaction_wait,  in wait_current_trans_commit_start_and_unblock()
1782 		__sb_writers_acquired(ac->newtrans->fs_info->sb, SB_FREEZE_FS);  in do_async_commit()
1793 	struct btrfs_fs_info *fs_info = trans->fs_info;  in btrfs_commit_transaction_async()  local
1820 		__sb_writers_release(fs_info->sb, SB_FREEZE_FS);  in btrfs_commit_transaction_async()
1826 		wait_current_trans_commit_start_and_unblock(fs_info, cur_trans);  in btrfs_commit_transaction_async()
1828 		wait_current_trans_commit_start(fs_info, cur_trans);  in btrfs_commit_transaction_async()
1840 	struct btrfs_fs_info *fs_info = trans->fs_info;  in cleanup_transaction()  local
1848 	spin_lock(&fs_info->trans_lock);  in cleanup_transaction()
1858 	if (cur_trans == fs_info->running_transaction) {  in cleanup_transaction()
1860 		spin_unlock(&fs_info->trans_lock);  in cleanup_transaction()
1864 		spin_lock(&fs_info->trans_lock);  in cleanup_transaction()
1866 	spin_unlock(&fs_info->trans_lock);  in cleanup_transaction()
1868 	btrfs_cleanup_one_transaction(trans->transaction, fs_info);  in cleanup_transaction()
1870 	spin_lock(&fs_info->trans_lock);  in cleanup_transaction()
1871 	if (cur_trans == fs_info->running_transaction)  in cleanup_transaction()
1872 		fs_info->running_transaction = NULL;  in cleanup_transaction()
1873 	spin_unlock(&fs_info->trans_lock);  in cleanup_transaction()
1876 		sb_end_intwrite(fs_info->sb);  in cleanup_transaction()
1884 	btrfs_scrub_cancel(fs_info);  in cleanup_transaction()
1889 static inline int btrfs_start_delalloc_flush(struct btrfs_fs_info *fs_info)  in btrfs_start_delalloc_flush()  argument
1900 	if (btrfs_test_opt(fs_info, FLUSHONCOMMIT))  in btrfs_start_delalloc_flush()
1901 		writeback_inodes_sb(fs_info->sb, WB_REASON_SYNC);  in btrfs_start_delalloc_flush()
1905 static inline void btrfs_wait_delalloc_flush(struct btrfs_fs_info *fs_info)  in btrfs_wait_delalloc_flush()  argument
1907 	if (btrfs_test_opt(fs_info, FLUSHONCOMMIT))  in btrfs_wait_delalloc_flush()
1908 		btrfs_wait_ordered_roots(fs_info, U64_MAX, 0, (u64)-1);  in btrfs_wait_delalloc_flush()
1920 	struct btrfs_fs_info *fs_info = trans->fs_info;  in btrfs_commit_transaction()  local
1978 		mutex_lock(&fs_info->ro_block_group_mutex);  in btrfs_commit_transaction()
1982 		mutex_unlock(&fs_info->ro_block_group_mutex);  in btrfs_commit_transaction()
1993 	spin_lock(&fs_info->trans_lock);  in btrfs_commit_transaction()
1995 		spin_unlock(&fs_info->trans_lock);  in btrfs_commit_transaction()
2010 	wake_up(&fs_info->transaction_blocked_wait);  in btrfs_commit_transaction()
2012 	if (cur_trans->list.prev != &fs_info->trans_list) {  in btrfs_commit_transaction()
2017 			spin_unlock(&fs_info->trans_lock);  in btrfs_commit_transaction()
2026 			spin_unlock(&fs_info->trans_lock);  in btrfs_commit_transaction()
2029 		spin_unlock(&fs_info->trans_lock);  in btrfs_commit_transaction()
2034 	ret = btrfs_start_delalloc_flush(fs_info);  in btrfs_commit_transaction()
2050 	btrfs_wait_delalloc_flush(fs_info);  in btrfs_commit_transaction()
2054 	btrfs_scrub_pause(fs_info);  in btrfs_commit_transaction()
2060 	spin_lock(&fs_info->trans_lock);  in btrfs_commit_transaction()
2062 	spin_unlock(&fs_info->trans_lock);  in btrfs_commit_transaction()
2076 	mutex_lock(&fs_info->reloc_mutex);  in btrfs_commit_transaction()
2085 		mutex_unlock(&fs_info->reloc_mutex);  in btrfs_commit_transaction()
2101 		mutex_unlock(&fs_info->reloc_mutex);  in btrfs_commit_transaction()
2107 		mutex_unlock(&fs_info->reloc_mutex);  in btrfs_commit_transaction()
2115 	btrfs_assert_delayed_root_empty(fs_info);  in btrfs_commit_transaction()
2132 	mutex_lock(&fs_info->tree_log_mutex);  in btrfs_commit_transaction()
2136 		mutex_unlock(&fs_info->tree_log_mutex);  in btrfs_commit_transaction()
2137 		mutex_unlock(&fs_info->reloc_mutex);  in btrfs_commit_transaction()
2145 	btrfs_apply_pending_changes(fs_info);  in btrfs_commit_transaction()
2150 	btrfs_free_log_root_tree(trans, fs_info);  in btrfs_commit_transaction()
2158 		mutex_unlock(&fs_info->tree_log_mutex);  in btrfs_commit_transaction()
2159 		mutex_unlock(&fs_info->reloc_mutex);  in btrfs_commit_transaction()
2169 		mutex_unlock(&fs_info->tree_log_mutex);  in btrfs_commit_transaction()
2170 		mutex_unlock(&fs_info->reloc_mutex);  in btrfs_commit_transaction()
2176 		mutex_unlock(&fs_info->tree_log_mutex);  in btrfs_commit_transaction()
2177 		mutex_unlock(&fs_info->reloc_mutex);  in btrfs_commit_transaction()
2187 		mutex_unlock(&fs_info->tree_log_mutex);  in btrfs_commit_transaction()
2188 		mutex_unlock(&fs_info->reloc_mutex);  in btrfs_commit_transaction()
2192 	btrfs_prepare_extent_commit(fs_info);  in btrfs_commit_transaction()
2194 	cur_trans = fs_info->running_transaction;  in btrfs_commit_transaction()
2196 	btrfs_set_root_node(&fs_info->tree_root->root_item,  in btrfs_commit_transaction()
2197 			    fs_info->tree_root->node);  in btrfs_commit_transaction()
2198 	list_add_tail(&fs_info->tree_root->dirty_list,  in btrfs_commit_transaction()
2201 	btrfs_set_root_node(&fs_info->chunk_root->root_item,  in btrfs_commit_transaction()
2202 			    fs_info->chunk_root->node);  in btrfs_commit_transaction()
2203 	list_add_tail(&fs_info->chunk_root->dirty_list,  in btrfs_commit_transaction()
2210 	update_super_roots(fs_info);  in btrfs_commit_transaction()
2212 	btrfs_set_super_log_root(fs_info->super_copy, 0);  in btrfs_commit_transaction()
2213 	btrfs_set_super_log_root_level(fs_info->super_copy, 0);  in btrfs_commit_transaction()
2214 	memcpy(fs_info->super_for_commit, fs_info->super_copy,  in btrfs_commit_transaction()
2215 	       sizeof(*fs_info->super_copy));  in btrfs_commit_transaction()
2217 	btrfs_update_commit_device_size(fs_info);  in btrfs_commit_transaction()
2220 	clear_bit(BTRFS_FS_LOG1_ERR, &fs_info->flags);  in btrfs_commit_transaction()
2221 	clear_bit(BTRFS_FS_LOG2_ERR, &fs_info->flags);  in btrfs_commit_transaction()
2225 	spin_lock(&fs_info->trans_lock);  in btrfs_commit_transaction()
2227 	fs_info->running_transaction = NULL;  in btrfs_commit_transaction()
2228 	spin_unlock(&fs_info->trans_lock);  in btrfs_commit_transaction()
2229 	mutex_unlock(&fs_info->reloc_mutex);  in btrfs_commit_transaction()
2231 	wake_up(&fs_info->transaction_wait);  in btrfs_commit_transaction()
2235 		btrfs_handle_fs_error(fs_info, ret,  in btrfs_commit_transaction()
2237 		mutex_unlock(&fs_info->tree_log_mutex);  in btrfs_commit_transaction()
2241 	ret = write_all_supers(fs_info, 0);  in btrfs_commit_transaction()
2246 	mutex_unlock(&fs_info->tree_log_mutex);  in btrfs_commit_transaction()
2253 		btrfs_clear_space_info_full(fs_info);  in btrfs_commit_transaction()
2255 	fs_info->last_trans_committed = cur_trans->transid;  in btrfs_commit_transaction()
2262 	clear_bit(BTRFS_FS_NEED_ASYNC_COMMIT, &fs_info->flags);  in btrfs_commit_transaction()
2264 	spin_lock(&fs_info->trans_lock);  in btrfs_commit_transaction()
2266 	spin_unlock(&fs_info->trans_lock);  in btrfs_commit_transaction()
2272 		sb_end_intwrite(fs_info->sb);  in btrfs_commit_transaction()
2276 	btrfs_scrub_continue(fs_info);  in btrfs_commit_transaction()
2287 	if (current != fs_info->transaction_kthread &&  in btrfs_commit_transaction()
2288 	    current != fs_info->cleaner_kthread &&  in btrfs_commit_transaction()
2289 	    !test_bit(BTRFS_FS_FROZEN, &fs_info->flags))  in btrfs_commit_transaction()
2290 		btrfs_run_delayed_iputs(fs_info);  in btrfs_commit_transaction()
2295 	btrfs_scrub_continue(fs_info);  in btrfs_commit_transaction()
2300 	btrfs_warn(fs_info, "Skipping commit of aborted transaction.");  in btrfs_commit_transaction()
2321 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_clean_one_deleted_snapshot()  local
2323 	spin_lock(&fs_info->trans_lock);  in btrfs_clean_one_deleted_snapshot()
2324 	if (list_empty(&fs_info->dead_roots)) {  in btrfs_clean_one_deleted_snapshot()
2325 		spin_unlock(&fs_info->trans_lock);  in btrfs_clean_one_deleted_snapshot()
2328 	root = list_first_entry(&fs_info->dead_roots,  in btrfs_clean_one_deleted_snapshot()
2331 	spin_unlock(&fs_info->trans_lock);  in btrfs_clean_one_deleted_snapshot()
2333 	btrfs_debug(fs_info, "cleaner removing %llu", root->objectid);  in btrfs_clean_one_deleted_snapshot()
2346 void btrfs_apply_pending_changes(struct btrfs_fs_info *fs_info)  in btrfs_apply_pending_changes()  argument
2351 	prev = xchg(&fs_info->pending_changes, 0);  in btrfs_apply_pending_changes()
2357 		btrfs_set_opt(fs_info->mount_opt, INODE_MAP_CACHE);  in btrfs_apply_pending_changes()
2362 		btrfs_clear_opt(fs_info->mount_opt, INODE_MAP_CACHE);  in btrfs_apply_pending_changes()
2367 		btrfs_debug(fs_info, "pending commit done");  in btrfs_apply_pending_changes()
2371 		btrfs_warn(fs_info,  in btrfs_apply_pending_changes()