28 	uint32_t stripes;  member
57 static inline struct stripe_c *alloc_context(unsigned int stripes)  in alloc_context()  argument
62 			     stripes))  in alloc_context()
65 	len = sizeof(struct stripe_c) + (sizeof(struct stripe) * stripes);  in alloc_context()
101 	uint32_t stripes;  in stripe_ctr()  local
111 	if (kstrtouint(argv[0], 10, &stripes) || !stripes) {  in stripe_ctr()
122 	if (sector_div(width, stripes)) {  in stripe_ctr()
138 	if (argc != (2 + 2 * stripes)) {  in stripe_ctr()
144 	sc = alloc_context(stripes);  in stripe_ctr()
155 	sc->stripes = stripes;  in stripe_ctr()
158 	if (stripes & (stripes - 1))  in stripe_ctr()
161 		sc->stripes_shift = __ffs(stripes);  in stripe_ctr()
169 	ti->num_flush_bios = stripes;  in stripe_ctr()
170 	ti->num_discard_bios = stripes;  in stripe_ctr()
171 	ti->num_write_same_bios = stripes;  in stripe_ctr()
182 	for (i = 0; i < stripes; i++) {  in stripe_ctr()
206 	for (i = 0; i < sc->stripes; i++)  in stripe_dtr()
227 		*stripe = sector_div(chunk, sc->stripes);  in stripe_map_sector()
229 		*stripe = chunk & (sc->stripes - 1);  in stripe_map_sector()
291 		BUG_ON(target_bio_nr >= sc->stripes);  in stripe_map()
298 		BUG_ON(target_bio_nr >= sc->stripes);  in stripe_map()
328 	char buffer[sc->stripes + 1];  in stripe_status()
334 		DMEMIT("%d ", sc->stripes);  in stripe_status()
335 		for (i = 0; i < sc->stripes; i++)  {  in stripe_status()
345 		DMEMIT("%d %llu", sc->stripes,  in stripe_status()
347 		for (i = 0; i < sc->stripes; i++)  in stripe_status()
380 	for (i = 0; i < sc->stripes; i++)  in stripe_end_io()
402 	} while (!ret && ++i < sc->stripes);  in stripe_iterate_devices()
414 	blk_limits_io_opt(limits, chunk_size * sc->stripes);  in stripe_io_hints()