59 static inline struct compressed_bio *to_compressed_bio(struct btrfs_bio *bbio)  in to_compressed_bio()  argument
61 	return container_of(bbio, struct compressed_bio, bbio);  in to_compressed_bio()
68 	struct btrfs_bio *bbio;  in alloc_compressed_bio()  local
70 	bbio = btrfs_bio(bio_alloc_bioset(NULL, BTRFS_MAX_COMPRESSED_PAGES, op,  in alloc_compressed_bio()
72 	btrfs_bio_init(bbio, inode->root->fs_info, end_io, NULL);  in alloc_compressed_bio()
73 	bbio->inode = inode;  in alloc_compressed_bio()
74 	bbio->file_offset = start;  in alloc_compressed_bio()
75 	return to_compressed_bio(bbio);  in alloc_compressed_bio()
172 static void end_compressed_bio_read(struct btrfs_bio *bbio)  in end_compressed_bio_read()  argument
174 	struct compressed_bio *cb = to_compressed_bio(bbio);  in end_compressed_bio_read()
175 	blk_status_t status = bbio->bio.bi_status;  in end_compressed_bio_read()
182 	bio_put(&bbio->bio);  in end_compressed_bio_read()
191 	struct inode *inode = &cb->bbio.inode->vfs_inode;  in end_compressed_writeback()
196 	const int errno = blk_status_to_errno(cb->bbio.bio.bi_status);  in end_compressed_writeback()
227 	btrfs_finish_ordered_extent(cb->bbio.ordered, NULL, cb->start, cb->len,  in btrfs_finish_compressed_write_work()
228 				    cb->bbio.bio.bi_status == BLK_STS_OK);  in btrfs_finish_compressed_write_work()
235 	bio_put(&cb->bbio.bio);  in btrfs_finish_compressed_write_work()
245 static void end_compressed_bio_write(struct btrfs_bio *bbio)  in end_compressed_bio_write()  argument
247 	struct compressed_bio *cb = to_compressed_bio(bbio);  in end_compressed_bio_write()
248 	struct btrfs_fs_info *fs_info = bbio->inode->root->fs_info;  in end_compressed_bio_write()
255 	struct bio *bio = &cb->bbio.bio;  in btrfs_add_compressed_bio_pages()
300 	cb->bbio.bio.bi_iter.bi_sector = ordered->disk_bytenr >> SECTOR_SHIFT;  in btrfs_submit_compressed_write()
301 	cb->bbio.ordered = ordered;  in btrfs_submit_compressed_write()
304 	btrfs_submit_bio(&cb->bbio, 0);  in btrfs_submit_compressed_write()
467 void btrfs_submit_compressed_read(struct btrfs_bio *bbio)  in btrfs_submit_compressed_read()  argument
469 	struct btrfs_inode *inode = bbio->inode;  in btrfs_submit_compressed_read()
474 	u64 file_offset = bbio->file_offset;  in btrfs_submit_compressed_read()
502 	cb->len = bbio->bio.bi_iter.bi_size;  in btrfs_submit_compressed_read()
505 	cb->orig_bbio = bbio;  in btrfs_submit_compressed_read()
526 	cb->len = bbio->bio.bi_iter.bi_size;  in btrfs_submit_compressed_read()
527 	cb->bbio.bio.bi_iter.bi_sector = bbio->bio.bi_iter.bi_sector;  in btrfs_submit_compressed_read()
533 	btrfs_submit_bio(&cb->bbio, 0);  in btrfs_submit_compressed_read()
539 	bio_put(&cb->bbio.bio);  in btrfs_submit_compressed_read()
541 	btrfs_bio_end_io(bbio, ret);  in btrfs_submit_compressed_read()
960 			offsetof(struct compressed_bio, bbio.bio),  in btrfs_init_compress()