105 	struct raid_bdev *raid_bdev;  member
140 	c < req->chunks + raid5f_ch_to_r5f_info(req->r5ch)->raid_bdev->num_base_bdevs
168 raid5f_stripe_data_chunks_num(const struct raid_bdev *raid_bdev)  in raid5f_stripe_data_chunks_num()  argument
170 	return raid_bdev->min_base_bdevs_operational;  in raid5f_stripe_data_chunks_num()
174 raid5f_stripe_parity_chunk_index(const struct raid_bdev *raid_bdev, uint64_t stripe_index)  in raid5f_stripe_parity_chunk_index()  argument
176 	return raid5f_stripe_data_chunks_num(raid_bdev) - stripe_index % raid_bdev->num_base_bdevs;  in raid5f_stripe_parity_chunk_index()
256 	struct raid_bdev *raid_bdev = raid_io->raid_bdev;  in raid5f_xor_stripe_continue()  local
257 	uint8_t n_src = raid5f_stripe_data_chunks_num(raid_bdev);  in raid5f_xor_stripe_continue()
285 	struct raid_bdev *raid_bdev = raid_io->raid_bdev;  in raid5f_xor_stripe()  local
294 		num_blocks = raid_bdev->strip_size;  in raid5f_xor_stripe()
316 			      raid_bdev->num_base_bdevs,  in raid5f_xor_stripe()
320 	stripe_req->xor.remaining = num_blocks * raid_bdev->bdev.blocklen;  in raid5f_xor_stripe()
325 		uint8_t n_src = raid5f_stripe_data_chunks_num(raid_bdev);  in raid5f_xor_stripe()
326 		uint64_t len = num_blocks * raid_bdev->bdev.md_len;  in raid5f_xor_stripe()
429 	struct raid_bdev *raid_bdev = raid_io->raid_bdev;  in raid5f_chunk_submit()  local
430 	struct raid_base_bdev_info *base_info = &raid_bdev->base_bdev_info[chunk->index];  in raid5f_chunk_submit()
433 	uint64_t base_offset_blocks = (stripe_req->stripe_index << raid_bdev->strip_size_shift);  in raid5f_chunk_submit()
450 						  base_offset_blocks, raid_bdev->strip_size,  in raid5f_chunk_submit()
485 				base_bdev_io_not_submitted = raid_bdev->num_base_bdevs -  in raid5f_chunk_submit()
488 				base_bdev_io_not_submitted = raid5f_stripe_data_chunks_num(raid_bdev) -  in raid5f_chunk_submit()
524 	struct raid_bdev *raid_bdev = raid_io->raid_bdev;  in raid5f_stripe_request_map_iovecs()  local
525 	struct raid5f_info *r5f_info = raid_bdev->module_private;  in raid5f_stripe_request_map_iovecs()
534 		uint64_t len = raid_bdev->strip_size * raid_bdev->bdev.blocklen;  in raid5f_stripe_request_map_iovecs()
555 					(raid_io_offset >> r5f_info->blocklen_shift) * raid_bdev->bdev.md_len;  in raid5f_stripe_request_map_iovecs()
580 	stripe_req->parity_chunk->iovs[0].iov_len = raid_bdev->strip_size * raid_bdev->bdev.blocklen;  in raid5f_stripe_request_map_iovecs()
607 	stripe_req->parity_chunk = &stripe_req->chunks[raid5f_stripe_parity_chunk_index(raid_io->raid_bdev,  in raid5f_stripe_request_init()
627 	struct raid_bdev *raid_bdev = raid_io->raid_bdev;  in raid5f_submit_write_request()  local
647 	raid_io->base_bdev_io_remaining = raid_bdev->num_base_bdevs;  in raid5f_submit_write_request()
709 	struct raid_bdev *raid_bdev = raid_io->raid_bdev;  in raid5f_submit_reconstruct_read()  local
749 			iov->iov_len = raid_io->num_blocks * raid_bdev->bdev.blocklen;  in raid5f_submit_reconstruct_read()
761 	raid_io->base_bdev_io_remaining = raid_bdev->num_base_bdevs;  in raid5f_submit_reconstruct_read()
775 	struct raid_bdev *raid_bdev = raid_io->raid_bdev;  in raid5f_submit_read_request()  local
776 	uint8_t chunk_data_idx = stripe_offset >> raid_bdev->strip_size_shift;  in raid5f_submit_read_request()
777 	uint8_t p_idx = raid5f_stripe_parity_chunk_index(raid_bdev, stripe_index);  in raid5f_submit_read_request()
779 	struct raid_base_bdev_info *base_info = &raid_bdev->base_bdev_info[chunk_idx];  in raid5f_submit_read_request()
781 	uint64_t chunk_offset = stripe_offset - (chunk_data_idx << raid_bdev->strip_size_shift);  in raid5f_submit_read_request()
782 	uint64_t base_offset_blocks = (stripe_index << raid_bdev->strip_size_shift) + chunk_offset;  in raid5f_submit_read_request()
807 	struct raid_bdev *raid_bdev = raid_io->raid_bdev;  in raid5f_submit_rw_request()  local
808 	struct raid5f_info *r5f_info = raid_bdev->module_private;  in raid5f_submit_rw_request()
815 		assert(raid_io->num_blocks <= raid_bdev->strip_size);  in raid5f_submit_rw_request()
848 		struct raid_bdev *raid_bdev = r5f_info->raid_bdev;  in raid5f_stripe_request_free()  local
852 			for (i = 0; i < raid5f_stripe_data_chunks_num(raid_bdev); i++) {  in raid5f_stripe_request_free()
859 			for (i = 0; i < raid5f_stripe_data_chunks_num(raid_bdev); i++) {  in raid5f_stripe_request_free()
879 	struct raid_bdev *raid_bdev = r5f_info->raid_bdev;  in raid5f_stripe_request_alloc()  local
880 	uint32_t raid_io_md_size = raid_bdev->bdev.md_interleave ? 0 : raid_bdev->bdev.md_len;  in raid5f_stripe_request_alloc()
885 	stripe_req = calloc(1, sizeof(*stripe_req) + sizeof(*chunk) * raid_bdev->num_base_bdevs);  in raid5f_stripe_request_alloc()
902 	chunk_len = raid_bdev->strip_size * raid_bdev->bdev.blocklen;  in raid5f_stripe_request_alloc()
911 			stripe_req->write.parity_md_buf = spdk_dma_malloc(raid_bdev->strip_size * raid_io_md_size,  in raid5f_stripe_request_alloc()
918 		uint8_t n = raid5f_stripe_data_chunks_num(raid_bdev);  in raid5f_stripe_request_alloc()
942 				buf = spdk_dma_malloc(raid_bdev->strip_size * raid_io_md_size, r5f_info->buf_alignment, NULL);  in raid5f_stripe_request_alloc()
954 	stripe_req->chunk_iov_iters = malloc(SPDK_IOVITER_SIZE(raid_bdev->num_base_bdevs));  in raid5f_stripe_request_alloc()
959 	stripe_req->chunk_xor_buffers = calloc(raid5f_stripe_data_chunks_num(raid_bdev),  in raid5f_stripe_request_alloc()
965 	stripe_req->chunk_xor_md_buffers = calloc(raid5f_stripe_data_chunks_num(raid_bdev),  in raid5f_stripe_request_alloc()
1009 	struct raid_bdev *raid_bdev = r5f_info->raid_bdev;  in raid5f_ioch_create()  local
1041 	r5ch->chunk_xor_buffers = calloc(raid_bdev->num_base_bdevs, sizeof(*r5ch->chunk_xor_buffers));  in raid5f_ioch_create()
1046 	r5ch->chunk_xor_iovs = calloc(raid_bdev->num_base_bdevs, sizeof(*r5ch->chunk_xor_iovs));  in raid5f_ioch_create()
1051 	r5ch->chunk_xor_iovcnt = calloc(raid_bdev->num_base_bdevs, sizeof(*r5ch->chunk_xor_iovcnt));  in raid5f_ioch_create()
1064 raid5f_start(struct raid_bdev *raid_bdev)  in raid5f_start()  argument
1078 	r5f_info->raid_bdev = raid_bdev;  in raid5f_start()
1080 	RAID_FOR_EACH_BASE_BDEV(raid_bdev, base_info) {  in raid5f_start()
1088 	base_bdev_data_size = (min_blockcnt / raid_bdev->strip_size) * raid_bdev->strip_size;  in raid5f_start()
1090 	RAID_FOR_EACH_BASE_BDEV(raid_bdev, base_info) {  in raid5f_start()
1094 	r5f_info->total_stripes = min_blockcnt / raid_bdev->strip_size;  in raid5f_start()
1095 	r5f_info->stripe_blocks = raid_bdev->strip_size * raid5f_stripe_data_chunks_num(raid_bdev);  in raid5f_start()
1097 	if (!raid_bdev->bdev.md_interleave) {  in raid5f_start()
1098 		r5f_info->blocklen_shift = spdk_u32log2(raid_bdev->bdev.blocklen);  in raid5f_start()
1101 	raid_bdev->bdev.blockcnt = r5f_info->stripe_blocks * r5f_info->total_stripes;  in raid5f_start()
1102 	raid_bdev->bdev.optimal_io_boundary = raid_bdev->strip_size;  in raid5f_start()
1103 	raid_bdev->bdev.split_on_optimal_io_boundary = true;  in raid5f_start()
1104 	raid_bdev->bdev.write_unit_size = r5f_info->stripe_blocks;  in raid5f_start()
1105 	raid_bdev->bdev.split_on_write_unit = true;  in raid5f_start()
1107 	raid_bdev->module_private = r5f_info;  in raid5f_start()
1120 	raid_bdev_module_stop_done(r5f_info->raid_bdev);  in raid5f_io_device_unregister_done()
1126 raid5f_stop(struct raid_bdev *raid_bdev)  in raid5f_stop()  argument
1128 	struct raid5f_info *r5f_info = raid_bdev->module_private;  in raid5f_stop()
1136 raid5f_get_io_channel(struct raid_bdev *raid_bdev)  in raid5f_get_io_channel()  argument
1138 	struct raid5f_info *r5f_info = raid_bdev->module_private;  in raid5f_get_io_channel()
1167 	struct raid_bdev *raid_bdev = raid_io->raid_bdev;  in raid5f_process_submit_write()  local
1168 	struct raid5f_info *r5f_info = raid_bdev->module_private;  in raid5f_process_submit_write()
1176 					  stripe_index << raid_bdev->strip_size_shift, raid_bdev->strip_size,  in raid5f_process_submit_write()
1210 	struct raid_bdev *raid_bdev = spdk_io_channel_get_io_device(ch);  in raid5f_submit_process_request()  local
1211 	struct raid5f_info *r5f_info = raid_bdev->module_private;  in raid5f_submit_process_request()
1224 			  process_req->offset_blocks, raid_bdev->strip_size,  in raid5f_submit_process_request()