| /linux-6.15/drivers/md/ |
| H A D | dm-exception-store.c | 146 unsigned int chunk_size; in set_chunk_size() local
148 if (kstrtouint(chunk_size_arg, 10, &chunk_size)) { in set_chunk_size()
153 if (!chunk_size) { in set_chunk_size()
162 unsigned int chunk_size, in dm_exception_store_set_chunk_size() argument
166 if (!is_power_of_2(chunk_size)) { in dm_exception_store_set_chunk_size()
172 if (chunk_size % in dm_exception_store_set_chunk_size()
174 chunk_size % in dm_exception_store_set_chunk_size()
180 if (chunk_size > INT_MAX >> SECTOR_SHIFT) { in dm_exception_store_set_chunk_size()
185 store->chunk_size = chunk_size; in dm_exception_store_set_chunk_size()
186 store->chunk_mask = chunk_size - 1; in dm_exception_store_set_chunk_size()
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| H A D | dm-stripe.c | 38 uint32_t chunk_size; member
93 uint32_t chunk_size; in stripe_ctr() local
107 if (kstrtouint(argv[1], 10, &chunk_size) || !chunk_size) { in stripe_ctr()
119 if (sector_div(tmp_len, chunk_size)) { in stripe_ctr()
162 sc->chunk_size = chunk_size; in stripe_ctr()
163 if (chunk_size & (chunk_size - 1)) in stripe_ctr()
166 sc->chunk_size_shift = __ffs(chunk_size); in stripe_ctr()
223 chunk *= sc->chunk_size; in stripe_map_sector()
381 (unsigned long long)sc->chunk_size); in stripe_status()
460 unsigned int chunk_size = sc->chunk_size << SECTOR_SHIFT; in stripe_io_hints() local
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| H A D | dm-unstripe.c | 22 uint32_t chunk_size; member
62 if (kstrtouint(argv[1], 10, &uc->chunk_size) || !uc->chunk_size) { in unstripe_ctr()
88 uc->unstripe_offset = (sector_t)uc->unstripe * uc->chunk_size; in unstripe_ctr()
89 uc->unstripe_width = (sector_t)(uc->stripes - 1) * uc->chunk_size; in unstripe_ctr()
90 uc->chunk_shift = is_power_of_2(uc->chunk_size) ? fls(uc->chunk_size) - 1 : 0; in unstripe_ctr()
93 if (sector_div(tmp_len, uc->chunk_size)) { in unstripe_ctr()
98 if (dm_set_target_max_io_len(ti, uc->chunk_size)) { in unstripe_ctr()
127 sector_div(tmp_sector, uc->chunk_size); in map_to_core()
157 uc->stripes, (unsigned long long)uc->chunk_size, uc->unstripe, in unstripe_status()
180 limits->chunk_sectors = uc->chunk_size; in unstripe_io_hints()
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| H A D | dm-snap-persistent.c | 84 __le32 chunk_size; member
237 .sector = ps->store->chunk_size * chunk, in chunk_io()
238 .count = ps->store->chunk_size, in chunk_io()
310 unsigned int chunk_size; in read_header() local
318 if (!ps->store->chunk_size) { in read_header()
355 chunk_size = le32_to_cpu(dh->chunk_size); in read_header()
357 if (ps->store->chunk_size == chunk_size) in read_header()
362 chunk_size, ps->store->chunk_size); in read_header()
371 chunk_size, chunk_err); in read_header()
393 dh->chunk_size = cpu_to_le32(ps->store->chunk_size); in write_header()
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| H A D | dm-snap-transient.c | 48 if (size < (tc->next_free + store->chunk_size)) in transient_prepare_exception()
52 tc->next_free += store->chunk_size; in transient_prepare_exception()
100 DMEMIT(" N %llu", (unsigned long long)store->chunk_size); in transient_status()
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| /linux-6.15/drivers/md/dm-vdo/indexer/ |
| H A D | io-factory.c | 220 size_t chunk_size; in uds_read_from_buffered_reader() local
229 length -= chunk_size; in uds_read_from_buffered_reader()
230 data += chunk_size; in uds_read_from_buffered_reader()
231 reader->end += chunk_size; in uds_read_from_buffered_reader()
245 size_t chunk_size; in uds_verify_buffered_data() local
262 length -= chunk_size; in uds_verify_buffered_data()
263 value += chunk_size; in uds_verify_buffered_data()
264 reader->end += chunk_size; in uds_verify_buffered_data()
383 size_t chunk_size; in uds_write_to_buffered_writer() local
396 data += chunk_size; in uds_write_to_buffered_writer()
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| /linux-6.15/net/xdp/ |
| H A D | xdp_umem.c | 160 u32 chunk_size = mr->chunk_size, headroom = mr->headroom; in xdp_umem_reg() local
166 if (chunk_size < XDP_UMEM_MIN_CHUNK_SIZE || chunk_size > PAGE_SIZE) { in xdp_umem_reg()
179 if (!unaligned_chunks && !is_power_of_2(chunk_size)) in xdp_umem_reg()
198 chunks = div_u64_rem(size, chunk_size, &chunks_rem); in xdp_umem_reg()
205 if (headroom >= chunk_size - XDP_PACKET_HEADROOM) in xdp_umem_reg()
216 umem->chunk_size = chunk_size; in xdp_umem_reg()
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| /linux-6.15/tools/testing/selftests/net/ |
| H A D | tcp_mmap.c | 91 static size_t chunk_size = 512*1024; variable
224 zc.length = min(chunk_size, FILE_SZ - total); in child_thread()
232 assert(zc.length <= chunk_size); in child_thread()
245 assert(zc.recv_skip_hint <= chunk_size); in child_thread()
261 while (sub < chunk_size) { in child_thread()
319 munmap(raddr, chunk_size + map_align); in child_thread()
373 rcvlowat = chunk_size; in do_accept()
498 chunk_size = atol(optarg); in main()
591 size_t offset = total % chunk_size; in main()
594 if (wr > chunk_size - offset) in main()
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| /linux-6.15/drivers/gpu/drm/panthor/ |
| H A D | panthor_heap.c | 60 u32 chunk_size; member
133 atomic_sub(heap->chunk_size, &pool->size); in panthor_free_heap_chunk()
151 chunk->bo = panthor_kernel_bo_create(pool->ptdev, pool->vm, heap->chunk_size, in panthor_alloc_heap_chunk()
177 (heap->chunk_size >> 12); in panthor_alloc_heap_chunk()
187 atomic_add(heap->chunk_size, &pool->size); in panthor_alloc_heap_chunk()
274 u32 chunk_size, in panthor_heap_create() argument
292 if (!IS_ALIGNED(chunk_size, PAGE_SIZE) || in panthor_heap_create()
293 chunk_size < SZ_128K || chunk_size > SZ_8M) in panthor_heap_create()
312 heap->chunk_size = chunk_size; in panthor_heap_create()
396 atomic_sub(heap->chunk_size, &pool->size); in panthor_heap_return_chunk()
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| /linux-6.15/drivers/platform/x86/intel/ifs/ |
| H A D | load.c | 122 int i, num_chunks, chunk_size; in copy_hashes_authenticate_chunks() local
135 chunk_size = hashes_status.chunk_size * 1024; in copy_hashes_authenticate_chunks()
149 linear_addr = base + i * chunk_size; in copy_hashes_authenticate_chunks()
186 int i, num_chunks, chunk_size; in copy_hashes_authenticate_chunks_gen2() local
202 chunk_size = hashes_status.chunk_size * SZ_1K; in copy_hashes_authenticate_chunks_gen2()
212 ifsd->chunk_size = chunk_size; in copy_hashes_authenticate_chunks_gen2()
215 chunk_size = ifsd->chunk_size; in copy_hashes_authenticate_chunks_gen2()
235 linear_addr = base + i * chunk_size; in copy_hashes_authenticate_chunks_gen2()
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| /linux-6.15/drivers/gpu/drm/ |
| H A D | drm_buddy.c | 241 if (size < chunk_size) in drm_buddy_init()
244 if (chunk_size < SZ_4K) in drm_buddy_init()
247 if (!is_power_of_2(chunk_size)) in drm_buddy_init()
250 size = round_down(size, chunk_size); in drm_buddy_init()
255 mm->chunk_size = chunk_size; in drm_buddy_init()
290 root_size = chunk_size << order; in drm_buddy_init()
345 root_size = mm->chunk_size << order; in drm_buddy_fini()
487 u64 req_size = mm->chunk_size << order; in __alloc_range_bias()
995 if (size < mm->chunk_size) in drm_buddy_alloc_blocks()
998 if (min_block_size < mm->chunk_size) in drm_buddy_alloc_blocks()
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| /linux-6.15/tools/testing/selftests/ublk/ |
| H A D | stripe.c | 284 unsigned chunk_size = ctx->stripe.chunk_size; in ublk_stripe_tgt_init() local
290 if ((chunk_size & (chunk_size - 1)) || !chunk_size) { in ublk_stripe_tgt_init()
291 ublk_err("invalid chunk size %u\n", chunk_size); in ublk_stripe_tgt_init()
295 if (chunk_size < 4096 || chunk_size > 512 * 1024) { in ublk_stripe_tgt_init()
296 ublk_err("invalid chunk size %u\n", chunk_size); in ublk_stripe_tgt_init()
300 chunk_shift = ilog2(chunk_size); in ublk_stripe_tgt_init()
355 ctx->stripe.chunk_size = 65536; in ublk_stripe_cmd_line()
361 ctx->stripe.chunk_size = strtol(optarg, NULL, 10); in ublk_stripe_cmd_line()
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| /linux-6.15/drivers/gpu/drm/tests/ |
| H A D | drm_buddy_test.c | 21 return (1 << order) * chunk_size; in get_size()
547 size = get_size(0, mm.chunk_size); in drm_test_buddy_alloc_pathological()
557 size = get_size(top, mm.chunk_size); in drm_test_buddy_alloc_pathological()
568 size = get_size(order, mm.chunk_size); in drm_test_buddy_alloc_pathological()
604 size = get_size(order, mm.chunk_size); in drm_test_buddy_alloc_pessimistic()
617 size = get_size(0, mm.chunk_size); in drm_test_buddy_alloc_pessimistic()
629 size = get_size(order, mm.chunk_size); in drm_test_buddy_alloc_pessimistic()
645 size = get_size(order, mm.chunk_size); in drm_test_buddy_alloc_pessimistic()
699 size = get_size(order, mm.chunk_size); in drm_test_buddy_alloc_optimistic()
712 size = get_size(0, mm.chunk_size); in drm_test_buddy_alloc_optimistic()
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| /linux-6.15/scripts/lib/abi/ |
| H A D | system_symbols.py | 234 def get_fileref(self, all_refs, chunk_size): argument
244 if n >= chunk_size:
251 def check_undefined_symbols(self, max_workers=None, chunk_size=50, argument
298 chunk_size = min(chunk_size, max_chunk_size)
299 chunk_size = max(1, chunk_size)
321 for refs in self.get_fileref(all_refs, chunk_size):
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| /linux-6.15/arch/x86/platform/olpc/ |
| H A D | olpc_dt.c | 131 const size_t chunk_size = max(PAGE_SIZE, size); in prom_early_alloc() local
139 res = memblock_alloc_or_panic(chunk_size, SMP_CACHE_BYTES); in prom_early_alloc()
140 prom_early_allocated += chunk_size; in prom_early_alloc()
141 memset(res, 0, chunk_size); in prom_early_alloc()
142 free_mem = chunk_size; in prom_early_alloc()
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| /linux-6.15/sound/soc/codecs/ |
| H A D | ntpfw.c | 45 size_t chunk_size; in ntpfw_verify_chunk() local
57 chunk_size = be16_to_cpu(chunk->length); in ntpfw_verify_chunk()
58 if (chunk_size > buf_size) { in ntpfw_verify_chunk()
63 if (chunk_size % chunk->step) { in ntpfw_verify_chunk()
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| /linux-6.15/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/ |
| H A D | dr_icm_pool.c | 323 enum mlx5dr_icm_chunk_size chunk_size, in dr_icm_chunk_init() argument
330 chunk->size = chunk_size; in dr_icm_chunk_init()
387 enum mlx5dr_icm_chunk_size chunk_size, in dr_icm_handle_buddies_get_mem() argument
399 chunk_size, seg); in dr_icm_handle_buddies_get_mem()
407 chunk_size); in dr_icm_handle_buddies_get_mem()
417 chunk_size); in dr_icm_handle_buddies_get_mem()
436 enum mlx5dr_icm_chunk_size chunk_size) in mlx5dr_icm_alloc_chunk() argument
443 if (chunk_size > pool->max_log_chunk_sz) in mlx5dr_icm_alloc_chunk()
448 ret = dr_icm_handle_buddies_get_mem(pool, chunk_size, &buddy, &seg); in mlx5dr_icm_alloc_chunk()
456 dr_icm_chunk_init(chunk, pool, chunk_size, buddy, seg); in mlx5dr_icm_alloc_chunk()
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| H A D | dr_ptrn.c | 82 u32 chunk_size; in dr_ptrn_alloc_pattern() local
85 chunk_size = ilog2(roundup_pow_of_two(num_of_actions)); in dr_ptrn_alloc_pattern()
87 chunk_size = max_t(u32, chunk_size, DR_CHUNK_SIZE_8); in dr_ptrn_alloc_pattern()
89 chunk = mlx5dr_icm_alloc_chunk(mgr->ptrn_icm_pool, chunk_size); in dr_ptrn_alloc_pattern()
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| /linux-6.15/drivers/rtc/ |
| H A D | rtc-isl12026.c | 327 size_t chunk_size, num_written; in isl12026_nvm_write() local
347 chunk_size = round_down(offset, ISL12026_PAGESIZE) + in isl12026_nvm_write()
349 chunk_size = min(bytes, chunk_size); in isl12026_nvm_write()
354 memcpy(payload + 2, v + num_written, chunk_size); in isl12026_nvm_write()
357 msgs[0].len = chunk_size + 2; in isl12026_nvm_write()
367 bytes -= chunk_size; in isl12026_nvm_write()
368 offset += chunk_size; in isl12026_nvm_write()
369 num_written += chunk_size; in isl12026_nvm_write()
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| /linux-6.15/drivers/net/ethernet/mellanox/mlxsw/ |
| H A D | i2c.c | 337 int off = mlxsw_i2c->cmd.mb_off_in, chunk_size, i, j; in mlxsw_i2c_write() local
353 write_tran.len = MLXSW_I2C_ADDR_WIDTH + chunk_size; in mlxsw_i2c_write()
356 mlxsw_i2c->block_size * i, chunk_size); in mlxsw_i2c_write()
376 off += chunk_size; in mlxsw_i2c_write()
377 in_mbox_size -= chunk_size; in mlxsw_i2c_write()
416 int num, chunk_size, reg_size, i, j; in mlxsw_i2c_cmd() local
462 chunk_size = (reg_size > mlxsw_i2c->block_size) ? in mlxsw_i2c_cmd()
464 read_tran[1].len = chunk_size; in mlxsw_i2c_cmd()
486 off += chunk_size; in mlxsw_i2c_cmd()
487 reg_size -= chunk_size; in mlxsw_i2c_cmd()
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| /linux-6.15/fs/nilfs2/ |
| H A D | dir.c | 113 unsigned int chunk_size = nilfs_chunk_size(dir); in nilfs_check_folio() local
121 if (limit & (chunk_size - 1)) in nilfs_check_folio()
136 if (((offs + rec_len - 1) ^ offs) & ~(chunk_size-1)) in nilfs_check_folio()
432 unsigned int chunk_size = nilfs_chunk_size(dir); in nilfs_add_link() local
461 rec_len = chunk_size; in nilfs_add_link()
462 de->rec_len = nilfs_rec_len_to_disk(chunk_size); in nilfs_add_link()
570 unsigned int chunk_size = nilfs_chunk_size(inode); in nilfs_make_empty() local
578 err = nilfs_prepare_chunk(folio, 0, chunk_size); in nilfs_make_empty()
584 memset(kaddr, 0, chunk_size); in nilfs_make_empty()
594 de->rec_len = nilfs_rec_len_to_disk(chunk_size - NILFS_DIR_REC_LEN(1)); in nilfs_make_empty()
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| /linux-6.15/arch/x86/kernel/cpu/mtrr/ |
| H A D | cleanup.c | 461 u64 chunk_size, u64 gran_size) in x86_setup_var_mtrrs() argument
470 var_state.chunk_sizek = chunk_size >> 10; in x86_setup_var_mtrrs()
577 mtrr_calc_range_state(u64 chunk_size, u64 gran_size, in mtrr_calc_range_state() argument
602 result[i].chunk_sizek = chunk_size >> 10; in mtrr_calc_range_state()
674 u64 chunk_size, gran_size; in mtrr_cleanup() local
748 for (chunk_size = gran_size; chunk_size < (1ULL<<32); in mtrr_cleanup()
749 chunk_size <<= 1) { in mtrr_cleanup()
754 mtrr_calc_range_state(chunk_size, gran_size, in mtrr_cleanup()
774 chunk_size = result[i].chunk_sizek; in mtrr_cleanup()
775 chunk_size <<= 10; in mtrr_cleanup()
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| /linux-6.15/fs/ext2/ |
| H A D | dir.c | 103 unsigned chunk_size = ext2_chunk_size(dir); in ext2_check_folio() local
112 if (limit & (chunk_size - 1)) in ext2_check_folio()
127 if (unlikely(((offs + rec_len - 1) ^ offs) & ~(chunk_size-1))) in ext2_check_folio()
481 unsigned chunk_size = ext2_chunk_size(dir); in ext2_add_link() local
510 rec_len = chunk_size; in ext2_add_link()
511 de->rec_len = ext2_rec_len_to_disk(chunk_size); in ext2_add_link()
620 unsigned chunk_size = ext2_chunk_size(inode); in ext2_make_empty() local
628 err = ext2_prepare_chunk(folio, 0, chunk_size); in ext2_make_empty()
634 memset(kaddr, 0, chunk_size); in ext2_make_empty()
644 de->rec_len = ext2_rec_len_to_disk(chunk_size - EXT2_DIR_REC_LEN(1)); in ext2_make_empty()
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| /linux-6.15/sound/soc/sof/ |
| H A D | ipc4.c | 423 size_t chunk_size; in sof_ipc4_set_get_data() local
459 chunk_size = payload_limit; in sof_ipc4_set_get_data()
461 chunk_size = remaining; in sof_ipc4_set_get_data()
473 tx.data_size = chunk_size; in sof_ipc4_set_get_data()
476 tx_size = chunk_size; in sof_ipc4_set_get_data()
481 rx.data_size = chunk_size; in sof_ipc4_set_get_data()
485 rx_size = chunk_size; in sof_ipc4_set_get_data()
509 if (rx_size < chunk_size) { in sof_ipc4_set_get_data()
510 chunk_size = rx_size; in sof_ipc4_set_get_data()
517 offset += chunk_size; in sof_ipc4_set_get_data()
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| /linux-6.15/include/drm/ |
| H A D | drm_buddy.h | 90 u64 chunk_size; member
142 return mm->chunk_size << drm_buddy_block_order(block); in drm_buddy_block_size()
145 int drm_buddy_init(struct drm_buddy *mm, u64 size, u64 chunk_size);
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