88 static inline int compressed_bio_size(struct btrfs_root *root,  in compressed_bio_size()  argument
91 	u16 csum_size = btrfs_super_csum_size(root->fs_info->super_copy);  in compressed_bio_size()
94 		(DIV_ROUND_UP(disk_size, root->sectorsize)) * csum_size;  in compressed_bio_size()
127 			btrfs_info(BTRFS_I(inode)->root->fs_info,  in check_compressed_csum()
333 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_submit_compressed_write()  local
345 	cb = kmalloc(compressed_bio_size(root, compressed_len), GFP_NOFS);  in btrfs_submit_compressed_write()
359 	bdev = BTRFS_I(inode)->root->fs_info->fs_devices->latest_bdev;  in btrfs_submit_compressed_write()
394 			ret = btrfs_bio_wq_end_io(root->fs_info, bio,  in btrfs_submit_compressed_write()
399 				ret = btrfs_csum_one_bio(root, inode, bio,  in btrfs_submit_compressed_write()
404 			ret = btrfs_map_bio(root, WRITE, bio, 0, 1);  in btrfs_submit_compressed_write()
416 			btrfs_info(BTRFS_I(inode)->root->fs_info,  in btrfs_submit_compressed_write()
426 	ret = btrfs_bio_wq_end_io(root->fs_info, bio, BTRFS_WQ_ENDIO_DATA);  in btrfs_submit_compressed_write()
430 		ret = btrfs_csum_one_bio(root, inode, bio, start, 1);  in btrfs_submit_compressed_write()
434 	ret = btrfs_map_bio(root, WRITE, bio, 0, 1);  in btrfs_submit_compressed_write()
569 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_submit_compressed_read()  local
598 	cb = kmalloc(compressed_bio_size(root, compressed_len), GFP_NOFS);  in btrfs_submit_compressed_read()
626 	bdev = BTRFS_I(inode)->root->fs_info->fs_devices->latest_bdev;  in btrfs_submit_compressed_read()
674 			ret = btrfs_bio_wq_end_io(root->fs_info, comp_bio,  in btrfs_submit_compressed_read()
687 				ret = btrfs_lookup_bio_sums(root, inode,  in btrfs_submit_compressed_read()
692 					     root->sectorsize);  in btrfs_submit_compressed_read()
694 			ret = btrfs_map_bio(root, READ, comp_bio,  in btrfs_submit_compressed_read()
715 	ret = btrfs_bio_wq_end_io(root->fs_info, comp_bio,  in btrfs_submit_compressed_read()
720 		ret = btrfs_lookup_bio_sums(root, inode, comp_bio, sums);  in btrfs_submit_compressed_read()
724 	ret = btrfs_map_bio(root, READ, comp_bio, mirror_num, 0);  in btrfs_submit_compressed_read()