102 	struct btrfs_bio_ctrl bio_ctrl;  member
112 static void submit_one_bio(struct btrfs_bio_ctrl *bio_ctrl)  in submit_one_bio()  argument
119 	if (!bio_ctrl->bio)  in submit_one_bio()
122 	bio = bio_ctrl->bio;  in submit_one_bio()
125 	mirror_num = bio_ctrl->mirror_num;  in submit_one_bio()
138 					   bio_ctrl->compress_type);  in submit_one_bio()
141 	bio_ctrl->bio = NULL;  in submit_one_bio()
149 	struct bio *bio = epd->bio_ctrl.bio;  in submit_write_bio()
158 		epd->bio_ctrl.bio = NULL;  in submit_write_bio()
160 		submit_one_bio(&epd->bio_ctrl);  in submit_write_bio()
1352 static int btrfs_bio_add_page(struct btrfs_bio_ctrl *bio_ctrl,  in btrfs_bio_add_page()  argument
1358 	struct bio *bio = bio_ctrl->bio;  in btrfs_bio_add_page()
1367 	ASSERT(bio_ctrl->len_to_oe_boundary && bio_ctrl->len_to_stripe_boundary);  in btrfs_bio_add_page()
1368 	if (bio_ctrl->compress_type != compress_type)  in btrfs_bio_add_page()
1375 	} else if (bio_ctrl->compress_type == BTRFS_COMPRESS_NONE) {  in btrfs_bio_add_page()
1403 	real_size = min(bio_ctrl->len_to_oe_boundary,  in btrfs_bio_add_page()
1404 			bio_ctrl->len_to_stripe_boundary) - bio_size;  in btrfs_bio_add_page()
1422 static int calc_bio_boundaries(struct btrfs_bio_ctrl *bio_ctrl,  in calc_bio_boundaries()  argument
1429 	u64 logical = (bio_ctrl->bio->bi_iter.bi_sector << SECTOR_SHIFT);  in calc_bio_boundaries()
1439 	if (bio_ctrl->compress_type != BTRFS_COMPRESS_NONE) {  in calc_bio_boundaries()
1440 		bio_ctrl->len_to_oe_boundary = U32_MAX;  in calc_bio_boundaries()
1441 		bio_ctrl->len_to_stripe_boundary = U32_MAX;  in calc_bio_boundaries()
1447 	ret = btrfs_get_io_geometry(fs_info, em, btrfs_op(bio_ctrl->bio),  in calc_bio_boundaries()
1454 		bio_ctrl->len_to_stripe_boundary = U32_MAX;  in calc_bio_boundaries()
1456 		bio_ctrl->len_to_stripe_boundary = (u32)geom.len;  in calc_bio_boundaries()
1458 	if (bio_op(bio_ctrl->bio) != REQ_OP_ZONE_APPEND) {  in calc_bio_boundaries()
1459 		bio_ctrl->len_to_oe_boundary = U32_MAX;  in calc_bio_boundaries()
1466 		bio_ctrl->len_to_oe_boundary = U32_MAX;  in calc_bio_boundaries()
1470 	bio_ctrl->len_to_oe_boundary = min_t(u32, U32_MAX,  in calc_bio_boundaries()
1477 			 struct btrfs_bio_ctrl *bio_ctrl,  in alloc_new_bio()  argument
1487 	ASSERT(bio_ctrl->end_io_func);  in alloc_new_bio()
1489 	bio = btrfs_bio_alloc(BIO_MAX_VECS, opf, bio_ctrl->end_io_func, NULL);  in alloc_new_bio()
1498 	bio_ctrl->bio = bio;  in alloc_new_bio()
1499 	bio_ctrl->compress_type = compress_type;  in alloc_new_bio()
1500 	ret = calc_bio_boundaries(bio_ctrl, inode, file_offset);  in alloc_new_bio()
1537 	bio_ctrl->bio = NULL;  in alloc_new_bio()
1559 			      struct btrfs_bio_ctrl *bio_ctrl,  in submit_extent_page()  argument
1569 	ASSERT(bio_ctrl);  in submit_extent_page()
1574 	ASSERT(bio_ctrl->end_io_func);  in submit_extent_page()
1577 		submit_one_bio(bio_ctrl);  in submit_extent_page()
1584 		if (!bio_ctrl->bio) {  in submit_extent_page()
1585 			ret = alloc_new_bio(inode, bio_ctrl, wbc, opf,  in submit_extent_page()
1597 			added = btrfs_bio_add_page(bio_ctrl, page, disk_bytenr,  in submit_extent_page()
1601 			added = btrfs_bio_add_page(bio_ctrl, page,  in submit_extent_page()
1616 			ASSERT(bio_ctrl->bio->bi_iter.bi_size);  in submit_extent_page()
1617 			submit_one_bio(bio_ctrl);  in submit_extent_page()
1732 		      struct btrfs_bio_ctrl *bio_ctrl,  in btrfs_do_readpage()  argument
1766 	bio_ctrl->end_io_func = end_bio_extent_readpage;  in btrfs_do_readpage()
1879 					 bio_ctrl, disk_bytenr, page, iosize,  in btrfs_do_readpage()
1904 	struct btrfs_bio_ctrl bio_ctrl = { 0 };  in btrfs_read_folio()  local
1909 	ret = btrfs_do_readpage(page, NULL, &bio_ctrl, 0, NULL);  in btrfs_read_folio()
1914 	submit_one_bio(&bio_ctrl);  in btrfs_read_folio()
1921 					struct btrfs_bio_ctrl *bio_ctrl,  in contiguous_readpages()  argument
1930 		btrfs_do_readpage(pages[index], em_cached, bio_ctrl,  in contiguous_readpages()
2100 	epd->bio_ctrl.end_io_func = end_bio_extent_writepage;  in __extent_writepage_io()
2194 					 &epd->bio_ctrl, disk_bytenr,  in __extent_writepage_io()
2689 	epd->bio_ctrl.end_io_func = end_bio_subpage_eb_writepage;  in write_one_subpage_eb()
2692 			&epd->bio_ctrl, eb->start, page, eb->len,  in write_one_subpage_eb()
2724 	epd->bio_ctrl.end_io_func = end_bio_extent_buffer_writepage;  in write_one_eb()
2733 					 &epd->bio_ctrl, disk_bytenr, p,  in write_one_eb()
2955 		.bio_ctrl = { 0 },  in btree_write_cache_pages()
3243 		.bio_ctrl = { 0 },  in extent_write_locked_range()
3298 		.bio_ctrl = { 0 },  in extent_writepages()
3316 	struct btrfs_bio_ctrl bio_ctrl = { 0 };  in extent_readahead()  local
3327 				&em_cached, &bio_ctrl, &prev_em_start);  in extent_readahead()
3332 	submit_one_bio(&bio_ctrl);  in extent_readahead()
4952 	struct btrfs_bio_ctrl bio_ctrl = {  in read_extent_buffer_subpage()  local
4983 	bio_ctrl.end_io_func = end_bio_extent_readpage;  in read_extent_buffer_subpage()
4988 	ret = submit_extent_page(REQ_OP_READ, NULL, &bio_ctrl,  in read_extent_buffer_subpage()
4999 	submit_one_bio(&bio_ctrl);  in read_extent_buffer_subpage()
5019 	struct btrfs_bio_ctrl bio_ctrl = {  in read_extent_buffer_pages()  local
5081 	bio_ctrl.end_io_func = end_bio_extent_readpage;  in read_extent_buffer_pages()
5094 					 &bio_ctrl, page_offset(page), page,  in read_extent_buffer_pages()
5112 	submit_one_bio(&bio_ctrl);  in read_extent_buffer_pages()