Lines Matching defs:chunk_size
38 uint32_t chunk_size;
93 uint32_t chunk_size;
107 if (kstrtouint(argv[1], 10, &chunk_size) || !chunk_size) {
108 ti->error = "Invalid chunk_size";
119 if (sector_div(tmp_len, chunk_size)) {
150 r = dm_set_target_max_io_len(ti, chunk_size);
162 sc->chunk_size = chunk_size;
163 if (chunk_size & (chunk_size - 1))
166 sc->chunk_size_shift = __ffs(chunk_size);
209 chunk_offset = sector_div(chunk, sc->chunk_size);
211 chunk_offset = chunk & (sc->chunk_size - 1);
223 chunk *= sc->chunk_size;
242 *result -= sector_div(sector, sc->chunk_size);
244 *result = sector & ~(sector_t)(sc->chunk_size - 1);
247 *result += sc->chunk_size; /* next chunk */
381 (unsigned long long)sc->chunk_size);
389 DMEMIT(",stripes=%d,chunk_size=%llu", sc->stripes,
390 (unsigned long long)sc->chunk_size);
460 unsigned int chunk_size = sc->chunk_size << SECTOR_SHIFT;
462 limits->io_min = chunk_size;
463 limits->io_opt = chunk_size * sc->stripes;