Lines Matching defs:chunk_size
101 uint32_t chunk_size;
117 chunk_size = simple_strtoul(argv[1], &end, 10);
119 ti->error = "Invalid chunk_size";
124 * chunk_size is a power of two
126 if (!is_power_of_2(chunk_size) ||
127 (chunk_size < (PAGE_SIZE >> SECTOR_SHIFT))) {
132 if (ti->len & (chunk_size - 1)) {
175 ti->split_io = chunk_size;
179 sc->chunk_shift = ffs(chunk_size) - 1;
180 sc->chunk_mask = ((sector_t) chunk_size) - 1;
394 unsigned chunk_size = (sc->chunk_mask + 1) << 9;
396 blk_limits_io_min(limits, chunk_size);
397 blk_limits_io_opt(limits, chunk_size * sc->stripes);