166 	handle_t *handle;  in ext4_evict_inode()  local
223 	handle = ext4_journal_start(inode, EXT4_HT_TRUNCATE,  in ext4_evict_inode()
225 	if (IS_ERR(handle)) {  in ext4_evict_inode()
226 		ext4_std_error(inode->i_sb, PTR_ERR(handle));  in ext4_evict_inode()
239 		ext4_handle_sync(handle);  in ext4_evict_inode()
251 	err = ext4_mark_inode_dirty(handle, inode);  in ext4_evict_inode()
268 	err = ext4_xattr_delete_inode(handle, inode, &ea_inode_array,  in ext4_evict_inode()
273 		ext4_journal_stop(handle);  in ext4_evict_inode()
289 	ext4_orphan_del(handle, inode);  in ext4_evict_inode()
299 	if (ext4_mark_inode_dirty(handle, inode))  in ext4_evict_inode()
303 		ext4_free_inode(handle, inode);  in ext4_evict_inode()
304 	ext4_journal_stop(handle);  in ext4_evict_inode()
414 static void ext4_map_blocks_es_recheck(handle_t *handle,  in ext4_map_blocks_es_recheck()  argument
432 		retval = ext4_ext_map_blocks(handle, inode, map, 0);  in ext4_map_blocks_es_recheck()
434 		retval = ext4_ind_map_blocks(handle, inode, map, 0);  in ext4_map_blocks_es_recheck()
456 static int ext4_map_query_blocks(handle_t *handle, struct inode *inode,  in ext4_map_query_blocks()  argument
463 		retval = ext4_ext_map_blocks(handle, inode, map, 0);  in ext4_map_query_blocks()
465 		retval = ext4_ind_map_blocks(handle, inode, map, 0);  in ext4_map_query_blocks()
507 int ext4_map_blocks(handle_t *handle, struct inode *inode,  in ext4_map_blocks()  argument
559 		ext4_map_blocks_es_recheck(handle, inode, map,  in ext4_map_blocks()
577 		retval = ext4_ext_map_blocks(handle, inode, map, 0);  in ext4_map_blocks()
579 		retval = ext4_ind_map_blocks(handle, inode, map, 0);  in ext4_map_blocks()
650 		retval = ext4_ext_map_blocks(handle, inode, map, flags);  in ext4_map_blocks()
652 		retval = ext4_ind_map_blocks(handle, inode, map, flags);  in ext4_map_blocks()
735 				ret = ext4_jbd2_inode_add_wait(handle, inode,  in ext4_map_blocks()
738 				ret = ext4_jbd2_inode_add_write(handle, inode,  in ext4_map_blocks()
746 		ext4_fc_track_range(handle, inode, map->m_lblk,  in ext4_map_blocks()
845 struct buffer_head *ext4_getblk(handle_t *handle, struct inode *inode,  in ext4_getblk()  argument
855 		    || handle != NULL || create == 0);  in ext4_getblk()
860 	err = ext4_map_blocks(handle, inode, &map, map_flags);  in ext4_getblk()
876 			    || (handle != NULL));  in ext4_getblk()
887 		err = ext4_journal_get_create_access(handle, inode->i_sb, bh,  in ext4_getblk()
899 		err = ext4_handle_dirty_metadata(handle, inode, bh);  in ext4_getblk()
910 struct buffer_head *ext4_bread(handle_t *handle, struct inode *inode,  in ext4_bread()  argument
916 	bh = ext4_getblk(handle, inode, block, map_flags);  in ext4_bread()
973 int ext4_walk_page_buffers(handle_t *handle, struct inode *inode,  in ext4_walk_page_buffers()  argument
978 			   int (*fn)(handle_t *handle, struct inode *inode,  in ext4_walk_page_buffers()  argument
997 		err = (*fn)(handle, inode, bh);  in ext4_walk_page_buffers()
1010 static int ext4_dirty_journalled_data(handle_t *handle, struct buffer_head *bh)  in ext4_dirty_journalled_data()  argument
1013 	return ext4_handle_dirty_metadata(handle, NULL, bh);  in ext4_dirty_journalled_data()
1016 int do_journal_get_write_access(handle_t *handle, struct inode *inode,  in do_journal_get_write_access()  argument
1035 	ret = ext4_journal_get_write_access(handle, inode->i_sb, bh,  in do_journal_get_write_access()
1038 		ret = ext4_dirty_journalled_data(handle, bh);  in do_journal_get_write_access()
1152 	handle_t *handle;  in ext4_write_begin()  local
1202 	handle = ext4_journal_start(inode, EXT4_HT_WRITE_PAGE, needed_blocks);  in ext4_write_begin()
1203 	if (IS_ERR(handle)) {  in ext4_write_begin()
1205 		return PTR_ERR(handle);  in ext4_write_begin()
1213 		ext4_journal_stop(handle);  in ext4_write_begin()
1233 		ret = ext4_walk_page_buffers(handle, inode,  in ext4_write_begin()
1252 			ext4_orphan_add(handle, inode);  in ext4_write_begin()
1254 		ext4_journal_stop(handle);  in ext4_write_begin()
1278 static int write_end_fn(handle_t *handle, struct inode *inode,  in write_end_fn()  argument
1285 	ret = ext4_dirty_journalled_data(handle, bh);  in write_end_fn()
1304 	handle_t *handle = ext4_journal_current_handle();  in ext4_write_end()  local
1340 		ret = ext4_mark_inode_dirty(handle, inode);  in ext4_write_end()
1347 		ext4_orphan_add(handle, inode);  in ext4_write_end()
1349 	ret2 = ext4_journal_stop(handle);  in ext4_write_end()
1372 static void ext4_journalled_zero_new_buffers(handle_t *handle,  in ext4_journalled_zero_new_buffers()  argument
1392 					write_end_fn(handle, inode, bh);  in ext4_journalled_zero_new_buffers()
1408 	handle_t *handle = ext4_journal_current_handle();  in ext4_journalled_write_end()  local
1421 	BUG_ON(!ext4_handle_valid(handle));  in ext4_journalled_write_end()
1429 		ext4_journalled_zero_new_buffers(handle, inode, folio,  in ext4_journalled_write_end()
1433 			ext4_journalled_zero_new_buffers(handle, inode, folio,  in ext4_journalled_write_end()
1435 		ret = ext4_walk_page_buffers(handle, inode,  in ext4_journalled_write_end()
1444 	EXT4_I(inode)->i_datasync_tid = handle->h_transaction->t_tid;  in ext4_journalled_write_end()
1452 		ret2 = ext4_mark_inode_dirty(handle, inode);  in ext4_journalled_write_end()
1462 		ext4_orphan_add(handle, inode);  in ext4_journalled_write_end()
1464 	ret2 = ext4_journal_stop(handle);  in ext4_journalled_write_end()
2159 static int mpage_map_one_extent(handle_t *handle, struct mpage_da_data *mpd)  in mpage_map_one_extent()  argument
2191 	err = ext4_map_blocks(handle, inode, map, get_blocks_flags);  in mpage_map_one_extent()
2195 		if (!mpd->io_submit.io_end->handle &&  in mpage_map_one_extent()
2196 		    ext4_handle_valid(handle)) {  in mpage_map_one_extent()
2197 			mpd->io_submit.io_end->handle = handle->h_rsv_handle;  in mpage_map_one_extent()
2198 			handle->h_rsv_handle = NULL;  in mpage_map_one_extent()
2227 static int mpage_map_and_submit_extent(handle_t *handle,  in mpage_map_and_submit_extent()  argument
2244 		err = mpage_map_one_extent(handle, mpd);  in mpage_map_and_submit_extent()
2304 		err2 = ext4_mark_inode_dirty(handle, inode);  in mpage_map_and_submit_extent()
2331 static int ext4_journal_folio_buffers(handle_t *handle, struct folio *folio,  in ext4_journal_folio_buffers()  argument
2338 	ret = ext4_walk_page_buffers(handle, inode, page_bufs, 0, len,  in ext4_journal_folio_buffers()
2340 	err = ext4_walk_page_buffers(handle, inode, page_bufs, 0, len,  in ext4_journal_folio_buffers()
2344 	err = ext4_jbd2_inode_add_write(handle, inode, folio_pos(folio), len);  in ext4_journal_folio_buffers()
2347 	EXT4_I(inode)->i_datasync_tid = handle->h_transaction->t_tid;  in ext4_journal_folio_buffers()
2352 static int mpage_journal_page_buffers(handle_t *handle,  in mpage_journal_page_buffers()  argument
2367 	return ext4_journal_folio_buffers(handle, folio, len);  in mpage_journal_page_buffers()
2402 	handle_t *handle = NULL;  in mpage_prepare_extent_to_map()  local
2413 		handle = ext4_journal_start(mpd->inode, EXT4_HT_WRITE_PAGE,  in mpage_prepare_extent_to_map()
2415 		if (IS_ERR(handle))  in mpage_prepare_extent_to_map()
2416 			return PTR_ERR(handle);  in mpage_prepare_extent_to_map()
2445 			if (handle) {  in mpage_prepare_extent_to_map()
2446 				err = ext4_journal_ensure_credits(handle, bpp,  in mpage_prepare_extent_to_map()
2506 					err = mpage_journal_page_buffers(handle,  in mpage_prepare_extent_to_map()
2529 	if (handle)  in mpage_prepare_extent_to_map()
2530 		ext4_journal_stop(handle);  in mpage_prepare_extent_to_map()
2534 	if (handle)  in mpage_prepare_extent_to_map()
2535 		ext4_journal_stop(handle);  in mpage_prepare_extent_to_map()
2546 	handle_t *handle = NULL;  in ext4_do_writepages()  local
2586 		handle = ext4_journal_start(inode, EXT4_HT_INODE, 1);  in ext4_do_writepages()
2587 		if (IS_ERR(handle)) {  in ext4_do_writepages()
2588 			ret = PTR_ERR(handle);  in ext4_do_writepages()
2593 		ext4_destroy_inline_data(handle, inode);  in ext4_do_writepages()
2594 		ext4_journal_stop(handle);  in ext4_do_writepages()
2690 		handle = ext4_journal_start_with_reserve(inode,  in ext4_do_writepages()
2692 		if (IS_ERR(handle)) {  in ext4_do_writepages()
2693 			ret = PTR_ERR(handle);  in ext4_do_writepages()
2707 			ret = mpage_map_and_submit_extent(handle, mpd,  in ext4_do_writepages()
2719 		if (!ext4_handle_valid(handle) || handle->h_sync == 0) {  in ext4_do_writepages()
2720 			ext4_journal_stop(handle);  in ext4_do_writepages()
2721 			handle = NULL;  in ext4_do_writepages()
2736 		if (handle) {  in ext4_do_writepages()
2738 			ext4_journal_stop(handle);  in ext4_do_writepages()
3022 		handle_t *handle;  in ext4_da_do_write_end()  local
3024 		handle = ext4_journal_start(inode, EXT4_HT_INODE, 2);  in ext4_da_do_write_end()
3025 		if (IS_ERR(handle))  in ext4_da_do_write_end()
3026 			return PTR_ERR(handle);  in ext4_da_do_write_end()
3027 		ext4_mark_inode_dirty(handle, inode);  in ext4_da_do_write_end()
3028 		ext4_journal_stop(handle);  in ext4_da_do_write_end()
3304 	handle_t *handle;  in ext4_iomap_alloc()  local
3323 	handle = ext4_journal_start(inode, EXT4_HT_MAP_BLOCKS, dio_credits);  in ext4_iomap_alloc()
3324 	if (IS_ERR(handle))  in ext4_iomap_alloc()
3325 		return PTR_ERR(handle);  in ext4_iomap_alloc()
3345 	ret = ext4_map_blocks(handle, inode, map, m_flags);  in ext4_iomap_alloc()
3355 	ext4_journal_stop(handle);  in ext4_iomap_alloc()
3658 static int __ext4_block_zero_page_range(handle_t *handle,  in __ext4_block_zero_page_range()  argument
3729 		err = ext4_journal_get_write_access(handle, inode->i_sb, bh,  in __ext4_block_zero_page_range()
3738 		err = ext4_dirty_journalled_data(handle, bh);  in __ext4_block_zero_page_range()
3743 			err = ext4_jbd2_inode_add_write(handle, inode, from,  in __ext4_block_zero_page_range()
3760 static int ext4_block_zero_page_range(handle_t *handle,  in ext4_block_zero_page_range()  argument
3779 	return __ext4_block_zero_page_range(handle, mapping, from, length);  in ext4_block_zero_page_range()
3788 static int ext4_block_truncate_page(handle_t *handle,  in ext4_block_truncate_page()  argument
3803 	return ext4_block_zero_page_range(handle, mapping, from, length);  in ext4_block_truncate_page()
3806 int ext4_zero_partial_blocks(handle_t *handle, struct inode *inode,  in ext4_zero_partial_blocks()  argument
3825 		err = ext4_block_zero_page_range(handle, mapping,  in ext4_zero_partial_blocks()
3831 		err = ext4_block_zero_page_range(handle, mapping,  in ext4_zero_partial_blocks()
3838 		err = ext4_block_zero_page_range(handle, mapping,  in ext4_zero_partial_blocks()
3864 	handle_t *handle;  in ext4_update_disksize_before_punch()  local
3876 	handle = ext4_journal_start(inode, EXT4_HT_MISC, 1);  in ext4_update_disksize_before_punch()
3877 	if (IS_ERR(handle))  in ext4_update_disksize_before_punch()
3878 		return PTR_ERR(handle);  in ext4_update_disksize_before_punch()
3880 	ret = ext4_mark_inode_dirty(handle, inode);  in ext4_update_disksize_before_punch()
3881 	ext4_journal_stop(handle);  in ext4_update_disksize_before_punch()
3934 	handle_t *handle;  in ext4_punch_hole()  local
4020 	handle = ext4_journal_start(inode, EXT4_HT_TRUNCATE, credits);  in ext4_punch_hole()
4021 	if (IS_ERR(handle)) {  in ext4_punch_hole()
4022 		ret = PTR_ERR(handle);  in ext4_punch_hole()
4027 	ret = ext4_zero_partial_blocks(handle, inode, offset,  in ext4_punch_hole()
4049 			ret = ext4_ind_remove_space(handle, inode, first_block,  in ext4_punch_hole()
4054 	ext4_fc_track_range(handle, inode, first_block, stop_block);  in ext4_punch_hole()
4056 		ext4_handle_sync(handle);  in ext4_punch_hole()
4059 	ret2 = ext4_mark_inode_dirty(handle, inode);  in ext4_punch_hole()
4063 		ext4_update_inode_fsync_trans(handle, inode, 1);  in ext4_punch_hole()
4065 	ext4_journal_stop(handle);  in ext4_punch_hole()
4131 	handle_t *handle;  in ext4_truncate()  local
4169 	handle = ext4_journal_start(inode, EXT4_HT_TRUNCATE, credits);  in ext4_truncate()
4170 	if (IS_ERR(handle)) {  in ext4_truncate()
4171 		err = PTR_ERR(handle);  in ext4_truncate()
4176 		ext4_block_truncate_page(handle, mapping, inode->i_size);  in ext4_truncate()
4187 	err = ext4_orphan_add(handle, inode);  in ext4_truncate()
4196 		err = ext4_ext_truncate(handle, inode);  in ext4_truncate()
4198 		ext4_ind_truncate(handle, inode);  in ext4_truncate()
4205 		ext4_handle_sync(handle);  in ext4_truncate()
4216 		ext4_orphan_del(handle, inode);  in ext4_truncate()
4219 	err2 = ext4_mark_inode_dirty(handle, inode);  in ext4_truncate()
4222 	ext4_journal_stop(handle);  in ext4_truncate()
5101 static int ext4_do_update_inode(handle_t *handle,  in ext4_do_update_inode()  argument
5141 	err = ext4_handle_dirty_metadata(handle, NULL, bh);  in ext4_do_update_inode()
5147 		err = ext4_journal_get_write_access(handle, sb,  in ext4_do_update_inode()
5156 		ext4_handle_sync(handle);  in ext4_do_update_inode()
5157 		err = ext4_handle_dirty_metadata(handle, NULL,  in ext4_do_update_inode()
5160 	ext4_update_inode_fsync_trans(handle, inode, need_datasync);  in ext4_do_update_inode()
5360 		handle_t *handle;  in ext4_setattr()  local
5364 		handle = ext4_journal_start(inode, EXT4_HT_QUOTA,  in ext4_setattr()
5367 		if (IS_ERR(handle)) {  in ext4_setattr()
5368 			error = PTR_ERR(handle);  in ext4_setattr()
5380 			ext4_journal_stop(handle);  in ext4_setattr()
5387 		error = ext4_mark_inode_dirty(handle, inode);  in ext4_setattr()
5388 		ext4_journal_stop(handle);  in ext4_setattr()
5395 		handle_t *handle;  in ext4_setattr()  local
5437 			handle = ext4_journal_start(inode, EXT4_HT_INODE, 3);  in ext4_setattr()
5438 			if (IS_ERR(handle)) {  in ext4_setattr()
5439 				error = PTR_ERR(handle);  in ext4_setattr()
5442 			if (ext4_handle_valid(handle) && shrink) {  in ext4_setattr()
5443 				error = ext4_orphan_add(handle, inode);  in ext4_setattr()
5454 				ext4_fc_track_range(handle, inode,  in ext4_setattr()
5460 					handle, inode,  in ext4_setattr()
5469 			rc = ext4_mark_inode_dirty(handle, inode);  in ext4_setattr()
5482 			ext4_journal_stop(handle);  in ext4_setattr()
5743 int ext4_mark_iloc_dirty(handle_t *handle,  in ext4_mark_iloc_dirty()  argument
5752 	ext4_fc_track_inode(handle, inode);  in ext4_mark_iloc_dirty()
5758 	err = ext4_do_update_inode(handle, inode, iloc);  in ext4_mark_iloc_dirty()
5769 ext4_reserve_inode_write(handle_t *handle, struct inode *inode,  in ext4_reserve_inode_write()  argument
5780 		err = ext4_journal_get_write_access(handle, inode->i_sb,  in ext4_reserve_inode_write()
5794 				     handle_t *handle, int *no_expand)  in __ext4_expand_extra_isize()  argument
5839 					   raw_inode, handle);  in __ext4_expand_extra_isize()
5857 					  handle_t *handle)  in ext4_try_to_expand_extra_isize()  argument
5874 	if (ext4_journal_extend(handle,  in ext4_try_to_expand_extra_isize()
5882 					  handle, &no_expand);  in ext4_try_to_expand_extra_isize()
5892 	handle_t *handle;  in ext4_expand_extra_isize()  local
5901 	handle = ext4_journal_start(inode, EXT4_HT_INODE,  in ext4_expand_extra_isize()
5903 	if (IS_ERR(handle)) {  in ext4_expand_extra_isize()
5904 		error = PTR_ERR(handle);  in ext4_expand_extra_isize()
5912 	error = ext4_journal_get_write_access(handle, inode->i_sb, iloc->bh,  in ext4_expand_extra_isize()
5920 					  handle, &no_expand);  in ext4_expand_extra_isize()
5922 	rc = ext4_mark_iloc_dirty(handle, inode, iloc);  in ext4_expand_extra_isize()
5928 	ext4_journal_stop(handle);  in ext4_expand_extra_isize()
5945 int __ext4_mark_inode_dirty(handle_t *handle, struct inode *inode,  in __ext4_mark_inode_dirty()  argument
5954 	err = ext4_reserve_inode_write(handle, inode, &iloc);  in __ext4_mark_inode_dirty()
5960 					       iloc, handle);  in __ext4_mark_inode_dirty()
5962 	err = ext4_mark_iloc_dirty(handle, inode, &iloc);  in __ext4_mark_inode_dirty()
5986 	handle_t *handle;  in ext4_dirty_inode()  local
5988 	handle = ext4_journal_start(inode, EXT4_HT_INODE, 2);  in ext4_dirty_inode()
5989 	if (IS_ERR(handle))  in ext4_dirty_inode()
5991 	ext4_mark_inode_dirty(handle, inode);  in ext4_dirty_inode()
5992 	ext4_journal_stop(handle);  in ext4_dirty_inode()
5998 	handle_t *handle;  in ext4_change_inode_journal_flag()  local
6070 	handle = ext4_journal_start(inode, EXT4_HT_INODE, 1);  in ext4_change_inode_journal_flag()
6071 	if (IS_ERR(handle))  in ext4_change_inode_journal_flag()
6072 		return PTR_ERR(handle);  in ext4_change_inode_journal_flag()
6075 		EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, handle);  in ext4_change_inode_journal_flag()
6076 	err = ext4_mark_inode_dirty(handle, inode);  in ext4_change_inode_journal_flag()
6077 	ext4_handle_sync(handle);  in ext4_change_inode_journal_flag()
6078 	ext4_journal_stop(handle);  in ext4_change_inode_journal_flag()
6084 static int ext4_bh_unmapped(handle_t *handle, struct inode *inode,  in ext4_bh_unmapped()  argument
6101 	handle_t *handle;  in ext4_page_mkwrite()  local
6173 	handle = ext4_journal_start(inode, EXT4_HT_WRITE_PAGE,  in ext4_page_mkwrite()
6175 	if (IS_ERR(handle)) {  in ext4_page_mkwrite()
6202 			if (ext4_journal_folio_buffers(handle, folio, len))  in ext4_page_mkwrite()
6208 	ext4_journal_stop(handle);  in ext4_page_mkwrite()
6219 	ext4_journal_stop(handle);  in ext4_page_mkwrite()