2044 	struct buffer_head *bh, *page_bufs = NULL;  in mpage_da_submit_io()  local
2104 			bh = page_bufs = page_buffers(page);  in mpage_da_submit_io()
2131 			} while (bh != page_bufs);  in mpage_da_submit_io()
2548 	struct buffer_head *page_bufs;  in __ext4_journalled_writepage()  local
2554 	page_bufs = page_buffers(page);  in __ext4_journalled_writepage()
2555 	BUG_ON(!page_bufs);  in __ext4_journalled_writepage()
2556 	walk_page_buffers(handle, page_bufs, 0, len, NULL, bget_one);  in __ext4_journalled_writepage()
2567 	ret = walk_page_buffers(handle, page_bufs, 0, len, NULL,  in __ext4_journalled_writepage()
2570 	err = walk_page_buffers(handle, page_bufs, 0, len, NULL,  in __ext4_journalled_writepage()
2578 	walk_page_buffers(handle, page_bufs, 0, len, NULL, bput_one);  in __ext4_journalled_writepage()
2634 	struct buffer_head *page_bufs = NULL;  in ext4_writepage()  local
2659 	page_bufs = page_buffers(page);  in ext4_writepage()
2660 	if (walk_page_buffers(NULL, page_bufs, 0, len, NULL,  in ext4_writepage()
2681 	if (buffer_uninit(page_bufs)) {  in ext4_writepage()
2682 		ext4_set_bh_endio(page_bufs, inode);  in ext4_writepage()