1708 	struct ext4_io_submit io_submit;	/* IO submission data */  member
2108 	struct ext4_io_submit io_submit;  in ext4_writepage()  local
2167 	ext4_io_submit_init(&io_submit, wbc);  in ext4_writepage()
2168 	io_submit.io_end = ext4_init_io_end(inode, GFP_NOFS);  in ext4_writepage()
2169 	if (!io_submit.io_end) {  in ext4_writepage()
2174 	ret = ext4_bio_write_page(&io_submit, page, len, wbc, keep_towrite);  in ext4_writepage()
2175 	ext4_io_submit(&io_submit);  in ext4_writepage()
2177 	ext4_put_io_end_defer(io_submit.io_end);  in ext4_writepage()
2207 	err = ext4_bio_write_page(&mpd->io_submit, page, len, mpd->wbc, false);  in mpage_submit_page()
2402 			mpd->io_submit.io_end->size += PAGE_SIZE;  in mpage_map_and_submit_buffers()
2454 		if (!mpd->io_submit.io_end->handle &&  in mpage_map_one_extent()
2456 			mpd->io_submit.io_end->handle = handle->h_rsv_handle;  in mpage_map_one_extent()
2459 		ext4_set_io_unwritten_flag(inode, mpd->io_submit.io_end);  in mpage_map_one_extent()
2500 	mpd->io_submit.io_end->offset =  in mpage_map_and_submit_extent()
2788 	ext4_io_submit_init(&mpd.io_submit, wbc);  in ext4_writepages()
2802 	mpd.io_submit.io_end = ext4_init_io_end(inode, GFP_KERNEL);  in ext4_writepages()
2803 	if (!mpd.io_submit.io_end) {  in ext4_writepages()
2809 	ext4_io_submit(&mpd.io_submit);  in ext4_writepages()
2810 	ext4_put_io_end_defer(mpd.io_submit.io_end);  in ext4_writepages()
2811 	mpd.io_submit.io_end = NULL;  in ext4_writepages()
2819 		mpd.io_submit.io_end = ext4_init_io_end(inode, GFP_KERNEL);  in ext4_writepages()
2820 		if (!mpd.io_submit.io_end) {  in ext4_writepages()
2844 			ext4_put_io_end(mpd.io_submit.io_end);  in ext4_writepages()
2845 			mpd.io_submit.io_end = NULL;  in ext4_writepages()
2882 		ext4_io_submit(&mpd.io_submit);  in ext4_writepages()
2893 			ext4_put_io_end_defer(mpd.io_submit.io_end);  in ext4_writepages()
2896 			ext4_put_io_end(mpd.io_submit.io_end);  in ext4_writepages()
2897 		mpd.io_submit.io_end = NULL;  in ext4_writepages()