121 	struct ppl_io_unit *current_io;	/* current io_unit accepting new data
135 struct ppl_io_unit {  struct
208 	struct ppl_io_unit *io;  in ppl_io_pool_alloc()
226 	struct ppl_io_unit *io = element;  in ppl_io_pool_free()
232 static struct ppl_io_unit *ppl_new_iounit(struct ppl_log *log,  in ppl_new_iounit()
236 	struct ppl_io_unit *io;  in ppl_new_iounit()
268 	struct ppl_io_unit *io = log->current_io;  in ppl_log_stripe()
363 	struct ppl_io_unit *io = sh->ppl_io;  in ppl_write_stripe()
399 	struct ppl_io_unit *io = bio->bi_private;  in ppl_log_endio()
417 static void ppl_submit_iounit_bio(struct ppl_io_unit *io, struct bio *bio)  in ppl_submit_iounit_bio()
429 static void ppl_submit_iounit(struct ppl_io_unit *io)  in ppl_submit_iounit()
517 	struct ppl_io_unit *io;  in ppl_submit_current_io()
521 	io = list_first_entry_or_null(&log->io_list, struct ppl_io_unit,  in ppl_submit_current_io()
553 static void ppl_io_unit_finished(struct ppl_io_unit *io)  in ppl_io_unit_finished()
589 	struct ppl_io_unit *io = bio->bi_private;  in ppl_flush_endio()
615 static void ppl_do_flush(struct ppl_io_unit *io)  in ppl_do_flush()
665 	struct ppl_io_unit *io;  in ppl_no_io_unit_submitted()
667 	io = list_first_entry_or_null(&log->io_list, struct ppl_io_unit,  in ppl_no_io_unit_submitted()
703 	struct ppl_io_unit *io;  in ppl_stripe_write_finished()
1377 	ppl_conf->io_kc = KMEM_CACHE(ppl_io_unit, 0);  in ppl_init_log()