1575 	struct ext4_io_submit io_submit;	/* IO submission data */  member
2036 	struct ext4_io_submit io_submit;  in ext4_writepage()  local
2105 	ext4_io_submit_init(&io_submit, wbc);  in ext4_writepage()
2106 	io_submit.io_end = ext4_init_io_end(inode, GFP_NOFS);  in ext4_writepage()
2107 	if (!io_submit.io_end) {  in ext4_writepage()
2112 	ret = ext4_bio_write_page(&io_submit, page, len, wbc, keep_towrite);  in ext4_writepage()
2113 	ext4_io_submit(&io_submit);  in ext4_writepage()
2115 	ext4_put_io_end_defer(io_submit.io_end);  in ext4_writepage()
2146 	err = ext4_bio_write_page(&mpd->io_submit, page, len, mpd->wbc, false);  in mpage_submit_page()
2291 	ext4_io_end_t *io_end = mpd->io_submit.io_end;  in mpage_process_page()
2445 		if (!mpd->io_submit.io_end->handle &&  in mpage_map_one_extent()
2447 			mpd->io_submit.io_end->handle = handle->h_rsv_handle;  in mpage_map_one_extent()
2450 		ext4_set_io_unwritten_flag(inode, mpd->io_submit.io_end);  in mpage_map_one_extent()
2486 	ext4_io_end_t *io_end = mpd->io_submit.io_end;  in mpage_map_and_submit_extent()
2797 	ext4_io_submit_init(&mpd.io_submit, wbc);  in ext4_writepages()
2811 	mpd.io_submit.io_end = ext4_init_io_end(inode, GFP_KERNEL);  in ext4_writepages()
2812 	if (!mpd.io_submit.io_end) {  in ext4_writepages()
2820 	ext4_io_submit(&mpd.io_submit);  in ext4_writepages()
2821 	ext4_put_io_end_defer(mpd.io_submit.io_end);  in ext4_writepages()
2822 	mpd.io_submit.io_end = NULL;  in ext4_writepages()
2828 		mpd.io_submit.io_end = ext4_init_io_end(inode, GFP_KERNEL);  in ext4_writepages()
2829 		if (!mpd.io_submit.io_end) {  in ext4_writepages()
2853 			ext4_put_io_end(mpd.io_submit.io_end);  in ext4_writepages()
2854 			mpd.io_submit.io_end = NULL;  in ext4_writepages()
2882 		ext4_io_submit(&mpd.io_submit);  in ext4_writepages()
2892 			ext4_put_io_end_defer(mpd.io_submit.io_end);  in ext4_writepages()
2895 			ext4_put_io_end(mpd.io_submit.io_end);  in ext4_writepages()
2896 		mpd.io_submit.io_end = NULL;  in ext4_writepages()