Searched refs:dm_io (Results 1 - 9 of 9) sorted by relevance

/linux-4.1.27/include/linux/
H A Ddm-io.h67 * For async io calls, users can alternatively use the dm_io() function below
80 int dm_io(struct dm_io_request *io_req, unsigned num_regions,
H A Ddevice-mapper.h294 struct dm_io *io;
/linux-4.1.27/drivers/md/
H A Ddm-bufio.c101 struct dm_io_client *dm_io; member in struct:dm_bufio_client
559 .client = b->c->dm_io, use_dmio()
577 r = dm_io(&io_req, 1, &region, NULL); use_dmio()
1302 .client = c->dm_io, dm_bufio_issue_flush()
1312 return dm_io(&io_req, 1, &io_reg, NULL); dm_bufio_issue_flush()
1619 c->dm_io = dm_io_client_create(); dm_bufio_client_create()
1620 if (IS_ERR(c->dm_io)) { dm_bufio_client_create()
1621 r = PTR_ERR(c->dm_io); dm_bufio_client_create()
1681 dm_io_client_destroy(c->dm_io); dm_bufio_client_create()
1726 dm_io_client_destroy(c->dm_io); dm_bufio_client_destroy()
H A Ddm-io.c508 int dm_io(struct dm_io_request *io_req, unsigned num_regions, dm_io() function
525 EXPORT_SYMBOL(dm_io); variable
H A Ddm-raid1.c274 dm_io(&io_req, ms->nr_mirrors, io, &error_bits); mirror_flush()
538 BUG_ON(dm_io(&io_req, 1, &io, NULL)); read_async_bio()
663 BUG_ON(dm_io(&io_req, ms->nr_mirrors, io, NULL)); do_write()
891 ti->error = "Error creating dm_io client"; alloc_context()
H A Ddm.c68 struct dm_io { struct
315 _io_cache = KMEM_CACHE(dm_io, 0); local_init()
597 static struct dm_io *alloc_io(struct mapped_device *md) alloc_io()
602 static void free_io(struct mapped_device *md, struct dm_io *io) free_io()
640 static void start_io_acct(struct dm_io *io) start_io_acct()
660 static void end_io_acct(struct dm_io *io) end_io_acct()
897 static void dec_pending(struct dm_io *io, int error) dec_pending()
961 struct dm_io *io = tio->io; clone_endio()
1470 struct dm_io *io;
H A Ddm-kcopyd.c511 r = dm_io(&io_req, 1, &job->source, NULL); run_io_job()
513 r = dm_io(&io_req, job->num_dests, job->dests, NULL); run_io_job()
H A Ddm-log.c298 return dm_io(&lc->io_req, 1, &lc->header_location, NULL); rw_header()
311 return dm_io(&lc->io_req, 1, &null_location, NULL); flush_header()
H A Ddm-snap-persistent.c222 req->result = dm_io(req->io_req, 1, req->where, NULL); do_metadata()
246 return dm_io(&io_req, 1, &where, NULL); chunk_io()

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