1676 	struct ext4_io_submit io_submit;	/* IO submission data */  member
2121 	struct ext4_io_submit io_submit;  in ext4_writepage()  local
2181 	ext4_io_submit_init(&io_submit, wbc);  in ext4_writepage()
2182 	io_submit.io_end = ext4_init_io_end(inode, GFP_NOFS);  in ext4_writepage()
2183 	if (!io_submit.io_end) {  in ext4_writepage()
2188 	ret = ext4_bio_write_page(&io_submit, page, len, wbc, keep_towrite);  in ext4_writepage()
2189 	ext4_io_submit(&io_submit);  in ext4_writepage()
2191 	ext4_put_io_end_defer(io_submit.io_end);  in ext4_writepage()
2222 	err = ext4_bio_write_page(&mpd->io_submit, page, len, mpd->wbc, false);  in mpage_submit_page()
2420 			mpd->io_submit.io_end->size += PAGE_SIZE;  in mpage_map_and_submit_buffers()
2472 		if (!mpd->io_submit.io_end->handle &&  in mpage_map_one_extent()
2474 			mpd->io_submit.io_end->handle = handle->h_rsv_handle;  in mpage_map_one_extent()
2477 		ext4_set_io_unwritten_flag(inode, mpd->io_submit.io_end);  in mpage_map_one_extent()
2514 	mpd->io_submit.io_end->offset =  in mpage_map_and_submit_extent()
2803 	ext4_io_submit_init(&mpd.io_submit, wbc);  in ext4_writepages()
2817 	mpd.io_submit.io_end = ext4_init_io_end(inode, GFP_KERNEL);  in ext4_writepages()
2818 	if (!mpd.io_submit.io_end) {  in ext4_writepages()
2826 	ext4_io_submit(&mpd.io_submit);  in ext4_writepages()
2827 	ext4_put_io_end_defer(mpd.io_submit.io_end);  in ext4_writepages()
2828 	mpd.io_submit.io_end = NULL;  in ext4_writepages()
2834 		mpd.io_submit.io_end = ext4_init_io_end(inode, GFP_KERNEL);  in ext4_writepages()
2835 		if (!mpd.io_submit.io_end) {  in ext4_writepages()
2859 			ext4_put_io_end(mpd.io_submit.io_end);  in ext4_writepages()
2860 			mpd.io_submit.io_end = NULL;  in ext4_writepages()
2899 		ext4_io_submit(&mpd.io_submit);  in ext4_writepages()
2909 			ext4_put_io_end_defer(mpd.io_submit.io_end);  in ext4_writepages()
2912 			ext4_put_io_end(mpd.io_submit.io_end);  in ext4_writepages()
2913 		mpd.io_submit.io_end = NULL;  in ext4_writepages()