60 	struct iblock_dev *ib_dev = NULL;  in iblock_alloc_device()  local
62 	ib_dev = kzalloc(sizeof(struct iblock_dev), GFP_KERNEL);  in iblock_alloc_device()
63 	if (!ib_dev) {  in iblock_alloc_device()
68 	ib_dev->ibd_plug = kcalloc(nr_cpu_ids, sizeof(*ib_dev->ibd_plug),  in iblock_alloc_device()
70 	if (!ib_dev->ibd_plug)  in iblock_alloc_device()
75 	return &ib_dev->dev;  in iblock_alloc_device()
78 	kfree(ib_dev);  in iblock_alloc_device()
84 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_configure_unmap()  local
87 						 ib_dev->ibd_bd);  in iblock_configure_unmap()
92 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_configure_device()  local
101 	if (!(ib_dev->ibd_flags & IBDF_HAS_UDEV_PATH)) {  in iblock_configure_device()
106 	ret = bioset_init(&ib_dev->ibd_bio_set, IBLOCK_BIO_POOL_SIZE, 0, BIOSET_NEED_BVECS);  in iblock_configure_device()
113 			ib_dev->ibd_udev_path);  in iblock_configure_device()
115 	if (!ib_dev->ibd_readonly)  in iblock_configure_device()
120 	bdev_file = bdev_file_open_by_path(ib_dev->ibd_udev_path, mode, ib_dev,  in iblock_configure_device()
126 	ib_dev->ibd_bdev_file = bdev_file;  in iblock_configure_device()
127 	ib_dev->ibd_bd = bd = file_bdev(bdev_file);  in iblock_configure_device()
171 		struct bio_set *bs = &ib_dev->ibd_bio_set;  in iblock_configure_device()
186 	fput(ib_dev->ibd_bdev_file);  in iblock_configure_device()
188 	bioset_exit(&ib_dev->ibd_bio_set);  in iblock_configure_device()
196 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_dev_call_rcu()  local
198 	kfree(ib_dev->ibd_plug);  in iblock_dev_call_rcu()
199 	kfree(ib_dev);  in iblock_dev_call_rcu()
209 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_destroy_device()  local
211 	if (ib_dev->ibd_bdev_file)  in iblock_destroy_device()
212 		fput(ib_dev->ibd_bdev_file);  in iblock_destroy_device()
213 	bioset_exit(&ib_dev->ibd_bio_set);  in iblock_destroy_device()
218 	struct iblock_dev *ib_dev = IBLOCK_DEV(se_dev);  in iblock_plug_device()  local
226 	ib_dev_plug = &ib_dev->ibd_plug[raw_smp_processor_id()];  in iblock_plug_device()
245 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_get_blocks()  local
246 	u32 block_size = bdev_logical_block_size(ib_dev->ibd_bd);  in iblock_get_blocks()
248 		div_u64(bdev_nr_bytes(ib_dev->ibd_bd), block_size) - 1;  in iblock_get_blocks()
363 	struct iblock_dev *ib_dev = IBLOCK_DEV(cmd->se_dev);  in iblock_get_bio()  local
370 	bio = bio_alloc_bioset(ib_dev->ibd_bd, bio_max_segs(sg_num), opf,  in iblock_get_bio()
371 			       GFP_NOIO, &ib_dev->ibd_bio_set);  in iblock_get_bio()
422 	struct iblock_dev *ib_dev = IBLOCK_DEV(cmd->se_dev);  in iblock_execute_sync_cache()  local
433 	bio = bio_alloc(ib_dev->ibd_bd, 0, REQ_OP_WRITE | REQ_PREFLUSH,  in iblock_execute_sync_cache()
588 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_set_configfs_dev_params()  local
607 			if (ib_dev->ibd_bd) {  in iblock_set_configfs_dev_params()
613 			if (match_strlcpy(ib_dev->ibd_udev_path, &args[0],  in iblock_set_configfs_dev_params()
619 					ib_dev->ibd_udev_path);  in iblock_set_configfs_dev_params()
620 			ib_dev->ibd_flags |= IBDF_HAS_UDEV_PATH;  in iblock_set_configfs_dev_params()
635 			ib_dev->ibd_readonly = tmp_readonly;  in iblock_set_configfs_dev_params()
636 			pr_debug("IBLOCK: readonly: %d\n", ib_dev->ibd_readonly);  in iblock_set_configfs_dev_params()
652 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_show_configfs_dev_params()  local
653 	struct block_device *bd = ib_dev->ibd_bd;  in iblock_show_configfs_dev_params()
658 	if (ib_dev->ibd_flags & IBDF_HAS_UDEV_PATH)  in iblock_show_configfs_dev_params()
660 				ib_dev->ibd_udev_path);  in iblock_show_configfs_dev_params()
661 	bl += sprintf(b + bl, "  readonly: %d\n", ib_dev->ibd_readonly);  in iblock_show_configfs_dev_params()
682 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_alloc_bip()  local
686 	bi = bdev_get_integrity(ib_dev->ibd_bd);  in iblock_alloc_bip()
747 		struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_execute_rw()  local
759 		if (bdev_fua(ib_dev->ibd_bd)) {  in iblock_execute_rw()
762 			else if (!bdev_write_cache(ib_dev->ibd_bd))  in iblock_execute_rw()
851 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_execute_pr_out()  local
852 	struct block_device *bdev = ib_dev->ibd_bd;  in iblock_execute_pr_out()
970 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_pr_read_keys()  local
971 	struct block_device *bdev = ib_dev->ibd_bd;  in iblock_pr_read_keys()
1039 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_pr_read_reservation()  local
1040 	struct block_device *bdev = ib_dev->ibd_bd;  in iblock_pr_read_reservation()
1101 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_get_alignment_offset_lbas()  local
1102 	struct block_device *bd = ib_dev->ibd_bd;  in iblock_get_alignment_offset_lbas()
1115 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_get_lbppbe()  local
1116 	struct block_device *bd = ib_dev->ibd_bd;  in iblock_get_lbppbe()
1125 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_get_io_min()  local
1126 	struct block_device *bd = ib_dev->ibd_bd;  in iblock_get_io_min()
1133 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);  in iblock_get_io_opt()  local
1134 	struct block_device *bd = ib_dev->ibd_bd;  in iblock_get_io_opt()