| /linux/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()
154 store->chunk_size = store->chunk_mask = store->chunk_shift = 0; in set_chunk_size()
158 return dm_exception_store_set_chunk_size(store, chunk_size, error); 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()
[all …]
|
| 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()
|
| 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()
150 r = dm_set_target_max_io_len(ti, 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()
209 chunk_offset = sector_div(chunk, sc->chunk_size); in stripe_map_sector()
211 chunk_offset = chunk & (sc->chunk_size - 1); in stripe_map_sector()
[all …]
|
| H A D | dm-snap-persistent.c | 84 __le32 chunk_size; member
175 len = ps->store->chunk_size << SECTOR_SHIFT; in alloc_area()
237 .sector = ps->store->chunk_size * chunk, in chunk_io()
238 .count = ps->store->chunk_size, in chunk_io()
297 memset(ps->area, 0, ps->store->chunk_size << SECTOR_SHIFT); in zero_memory_area()
310 unsigned int chunk_size; in read_header() local
318 if (!ps->store->chunk_size) { in read_header()
319 ps->store->chunk_size = max(DM_CHUNK_SIZE_DEFAULT_SECTORS, in read_header()
322 ps->store->chunk_mask = ps->store->chunk_size - 1; in read_header()
323 ps->store->chunk_shift = __ffs(ps->store->chunk_size); in read_header()
[all …]
|
| 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()
|
| H A D | dm-exception-store.h | 122 unsigned int chunk_size; member
185 unsigned int chunk_size,
|
| /linux/net/xdp/ |
| H A D | xdp_umem.c | 161 u32 chunk_size = mr->chunk_size, headroom = mr->headroom; in xdp_umem_reg() local
167 if (chunk_size < XDP_UMEM_MIN_CHUNK_SIZE || chunk_size > PAGE_SIZE) { in xdp_umem_reg()
180 if (!unaligned_chunks && !is_power_of_2(chunk_size)) in xdp_umem_reg()
199 chunks = div_u64_rem(size, chunk_size, &chunks_rem); in xdp_umem_reg()
206 if (headroom > chunk_size - XDP_PACKET_HEADROOM - in xdp_umem_reg()
218 umem->chunk_size = chunk_size; in xdp_umem_reg()
|
| H A D | xsk_buff_pool.c | 75 pool->chunk_mask = ~((u64)umem->chunk_size - 1); in xp_create_and_assign_umem()
80 pool->chunk_size = umem->chunk_size; in xp_create_and_assign_umem()
81 pool->chunk_shift = ffs(umem->chunk_size) - 1; in xp_create_and_assign_umem()
83 pool->frame_len = umem->chunk_size - umem->headroom - in xp_create_and_assign_umem()
104 xskb->xdp.frame_sz = umem->chunk_size - umem->headroom; in xp_create_and_assign_umem()
109 xp_init_xskb_addr(xskb, pool, (u64)i * pool->chunk_size); in xp_create_and_assign_umem()
512 return xp_desc_crosses_non_contig_pg(pool, addr, pool->chunk_size); in xp_addr_crosses_non_contig_pg()
519 *addr + pool->chunk_size > pool->addrs_cnt || in xp_check_unaligned()
|
| /linux/tools/testing/selftests/net/ |
| H A D | tcp_mmap.c | 91 static size_t chunk_size = 512*1024; variable
191 buffer = mmap_large_buffer(chunk_size, &buffer_sz); in child_thread()
197 raddr = mmap(NULL, chunk_size + map_align, PROT_READ, flags, fd, 0); in child_thread()
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()
262 lu = read(fd, buffer + sub, min(chunk_size - sub, in child_thread()
319 munmap(raddr, chunk_size + map_align); in child_thread()
373 rcvlowat = chunk_size; in do_accept()
[all …]
|
| /linux/tools/testing/selftests/ublk/ |
| H A D | stripe.c | 292 unsigned chunk_size = ctx->stripe.chunk_size; in ublk_stripe_tgt_init() local
307 if ((chunk_size & (chunk_size - 1)) || !chunk_size) { in ublk_stripe_tgt_init()
308 ublk_err("invalid chunk size %u\n", chunk_size); in ublk_stripe_tgt_init()
312 if (chunk_size < 4096 || chunk_size > 512 * 1024) { in ublk_stripe_tgt_init()
313 ublk_err("invalid chunk size %u\n", chunk_size); in ublk_stripe_tgt_init()
317 chunk_shift = ilog2(chunk_size); in ublk_stripe_tgt_init()
372 ctx->stripe.chunk_size = 65536; in ublk_stripe_cmd_line()
378 ctx->stripe.chunk_size = strtol(optarg, NULL, 10); in ublk_stripe_cmd_line()
|
| /linux/tools/lib/python/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):
|
| /linux/drivers/misc/mei/ |
| H A D | mei_lb.c | 312 size_t chunk_size; in mei_lb_push_payload_v2() local
324 chunk_size = min(payload_size - sent_data, mei_cldev_mtu(cldev) - sizeof(*req)); in mei_lb_push_payload_v2()
326 req_size = struct_size(req, payload, chunk_size); in mei_lb_push_payload_v2()
327 if (sent_data + chunk_size == payload_size) in mei_lb_push_payload_v2()
335 req->payload_size = cpu_to_le32(chunk_size); in mei_lb_push_payload_v2()
336 memcpy(req->payload, payload + sent_data, chunk_size); in mei_lb_push_payload_v2()
339 chunk_size, sent_data, payload_size, in mei_lb_push_payload_v2()
362 sent_data += chunk_size; in mei_lb_push_payload_v2()
|
| /linux/tools/perf/bench/ |
| H A D | mem-functions.c | 85 size_t chunk_size;
280 p.chunk_size = (size_t)perf_atoll((char *)chunk_size_str); in bench_mem_common()
281 if ((s64)p.chunk_size < 0 || (s64)p.chunk_size > (s64)p.size) { in bench_mem_common()
282 fprintf(stderr, "Invalid chunk_size:%s\n", chunk_size_str); in bench_mem_common()
285 if (!p.chunk_size) in bench_mem_common()
286 p.chunk_size = p.size; in bench_mem_common()
347 for (size_t off = 0; off < p->size; off += p->chunk_size) in bench_mmap()
348 fn(dst + off, src + off, min(p->chunk_size, p->size - off)); in bench_mmap()
451 for (size_t off = 0; off < p->size; off += p->chunk_size)
82 size_t chunk_size; global() member
[all...] |
| /linux/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/ |
| 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()
|
| /linux/Documentation/admin-guide/device-mapper/ |
| H A D | striped.rst | 36 my $chunk_size = 128 * 2;
54 $stripe_dev_size -= $stripe_dev_size % ($chunk_size * $num_devs);
56 $table = "0 $stripe_dev_size striped $num_devs $chunk_size";
|
| /linux/sound/soc/sof/ |
| H A D | ipc4.c | 467 size_t chunk_size; in sof_ipc4_set_get_data()
513 chunk_size = payload_limit; in sof_ipc4_set_get_data()
515 chunk_size = remaining; in sof_ipc4_set_get_data()
527 tx.data_size = chunk_size; in sof_ipc4_set_get_data()
530 tx_size = chunk_size; in sof_ipc4_set_get_data()
535 rx.data_size = chunk_size; in sof_ipc4_set_get_data()
547 rx_size = chunk_size; in sof_ipc4_set_get_data()
571 if (rx_size < chunk_size) { in sof_ipc4_init_msg_memory()
572 chunk_size = rx_size; in sof_ipc4_init_msg_memory()
579 offset += chunk_size; in sof_ipc4_find_debug_slot_offset_by_type()
448 size_t chunk_size; sof_ipc4_set_get_data() local
[all...] |
| /linux/mm/kmsan/ |
| H A D | core.c | 261 int chunk_size; in kmsan_internal_check_memory() local
268 chunk_size = min(size - pos, in kmsan_internal_check_memory()
284 pos += chunk_size; in kmsan_internal_check_memory()
287 for (int i = 0; i < chunk_size; i++) { in kmsan_internal_check_memory()
320 pos += chunk_size; in kmsan_internal_check_memory()
|
| /linux/drivers/net/wireless/marvell/libertas/ |
| H A D | if_sdio.c | 446 u32 chunk_size; in if_sdio_prog_helper() local
475 chunk_size = min_t(size_t, size, 60); in if_sdio_prog_helper()
477 *((__le32*)chunk_buffer) = cpu_to_le32(chunk_size); in if_sdio_prog_helper()
478 memcpy(chunk_buffer + 4, firmware, chunk_size); in if_sdio_prog_helper()
487 firmware += chunk_size; in if_sdio_prog_helper()
488 size -= chunk_size; in if_sdio_prog_helper()
542 u32 chunk_size; in if_sdio_prog_real() local
613 chunk_size = min_t(size_t, req_size, 512); in if_sdio_prog_real()
615 memcpy(chunk_buffer, firmware, chunk_size); in if_sdio_prog_real()
621 chunk_buffer, roundup(chunk_size, 32)); in if_sdio_prog_real()
[all …]
|
| /linux/include/uapi/linux/raid/ |
| H A D | md_u.h | 102 int chunk_size; /* 1 chunk size in bytes */ member
145 int chunk_size; /* in bytes */
143 int chunk_size; /* in bytes */ global() member
|
| /linux/drivers/platform/x86/intel/ifs/ |
| H A D | ifs.h | 188 u32 chunk_size :16; member
201 u16 chunk_size; member
370 u32 chunk_size; member
|
| /linux/fs/nfs/blocklayout/ |
| H A D | dev.c | 185 p = xdr_decode_hyper(p, &b->stripe.chunk_size); in nfs4_block_decode_volume()
263 chunk = div_u64(offset, dev->chunk_size); in bl_map_stripe()
268 __func__, chunk_idx, offset, dev->chunk_size); in bl_map_stripe()
274 offset = chunk * dev->chunk_size; in bl_map_stripe()
277 disk_offset = disk_chunk * dev->chunk_size; in bl_map_stripe()
284 map->len = dev->chunk_size; in bl_map_stripe()
512 d->chunk_size = v->stripe.chunk_size; in bl_parse_stripe()
|
| /linux/drivers/rpmsg/ |
| H A D | qcom_glink_trace.h | 281 …TP_PROTO(const char *remote, const char *channel, u16 lcid, u16 rcid, u32 iid, u32 chunk_size, u32…
282 TP_ARGS(remote, channel, lcid, rcid, iid, chunk_size, left_size, cont, tx),
289 __field(u32, chunk_size)
300 __entry->chunk_size = chunk_size;
312 __entry->chunk_size,
|
| /linux/arch/arm/mm/ |
| H A D | cache-uniphier.c | 206 unsigned long chunk_size = min_t(unsigned long, size, in __uniphier_cache_maint_range() local
209 __uniphier_cache_maint_common(data, start, chunk_size, in __uniphier_cache_maint_range()
212 start += chunk_size; in __uniphier_cache_maint_range()
213 size -= chunk_size; in __uniphier_cache_maint_range()
|
| /linux/drivers/gpu/drm/vmwgfx/ |
| H A D | vmwgfx_cmd.c | 391 uint32_t chunk_size = max - next_cmd; in vmw_fifo_res_copy() local
396 if (bytes < chunk_size) in vmw_fifo_res_copy()
397 chunk_size = bytes; in vmw_fifo_res_copy()
401 memcpy(fifo_mem + (next_cmd >> 2), buffer, chunk_size); in vmw_fifo_res_copy()
402 rest = bytes - chunk_size; in vmw_fifo_res_copy()
404 memcpy(fifo_mem + (min >> 2), buffer + (chunk_size >> 2), rest); in vmw_fifo_res_copy()
|
| /linux/arch/x86/xen/ |
| H A D | setup.c | 797 phys_addr_t mem_end, addr, size, chunk_size; in xen_memory_setup() local
904 chunk_size = size; in xen_memory_setup()
912 chunk_size = min(size, mem_end - addr); in xen_memory_setup()
914 chunk_size = min(size, PFN_PHYS(extra_pages)); in xen_memory_setup()
916 n_pfns = PFN_DOWN(addr + chunk_size) - pfn_s; in xen_memory_setup()
925 xen_align_and_add_e820_region(addr, chunk_size, type); in xen_memory_setup()
927 addr += chunk_size; in xen_memory_setup()
928 size -= chunk_size; in xen_memory_setup()
|