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Searched refs:block_size (Results 1 – 25 of 320) sorted by relevance

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/linux-6.3-rc2/Documentation/filesystems/ext4/
A Dblockmap.rst8 | 12 | Indirect block: (file blocks 12 to (``$block_size`` / 4) + 11, or 12 to 103…
13 | | | 0 to (``$block_size`` / 4) | Direct map to (``$block_size`` / 4) blocks…
16 … | Double-indirect block: (file blocks ``$block_size``/4 + 12 to (``$block_size`` / 4) ^ 2 + (``…
21 | | | 0 to (``$block_size`` / 4) | Map to (``$block_size`` / 4) indirect bl…
26 … | | | | 0 to (``$block_size`` / 4) | Direct map to (``$block_s…
30 …le blocks (``$block_size`` / 4) ^ 2 + (``$block_size`` / 4) + 12 to (``$block_size`` / 4) ^ 3 + (`…
35 | | | 0 to (``$block_size`` / 4) | Map to (``$block_size`` / 4) double indi…
40 … | | | | 0 to (``$block_size`` / 4) | Map to (``$block_siz…
45 … | | | | 0 to (``$block_size`` / 4) | Direct map to (``$block_s…
/linux-6.3-rc2/drivers/s390/char/
A Dtape_char.c106 if (block_size > MAX_BLOCKSIZE) { in tapechar_check_idalbuffer()
108 block_size, MAX_BLOCKSIZE); in tapechar_check_idalbuffer()
133 size_t block_size; in tapechar_read() local
155 block_size = device->char_data.block_size; in tapechar_read()
157 block_size = count; in tapechar_read()
191 size_t block_size; in tapechar_write() local
205 block_size = device->char_data.block_size; in tapechar_write()
206 nblocks = count / block_size; in tapechar_write()
208 block_size = count; in tapechar_write()
227 data, block_size)) { in tapechar_write()
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/linux-6.3-rc2/fs/befs/
A Dsuper.c34 befs_sb->block_size = fs32_to_cpu(sb, disk_sb->block_size); in befs_load_sb()
76 if ((befs_sb->block_size != 1024) in befs_check_sb()
77 && (befs_sb->block_size != 2048) in befs_check_sb()
78 && (befs_sb->block_size != 4096) in befs_check_sb()
79 && (befs_sb->block_size != 8192)) { in befs_check_sb()
80 befs_error(sb, "invalid blocksize: %u", befs_sb->block_size); in befs_check_sb()
84 if (befs_sb->block_size > PAGE_SIZE) { in befs_check_sb()
86 "than system pagesize(%lu)", befs_sb->block_size, in befs_check_sb()
96 if ((1 << befs_sb->block_shift) != befs_sb->block_size) { in befs_check_sb()
/linux-6.3-rc2/fs/ntfs3/lib/
A Dlzx_decompress.c352 u32 block_size; in lzx_read_block_header() local
366 block_size = 0; in lzx_read_block_header()
368 block_size <<= 8; in lzx_read_block_header()
466 *block_size_ret = block_size; in lzx_read_block_header()
473 int block_type, u32 block_size, in lzx_decompress_block() argument
612 u32 block_size; in lzx_decompress() local
618 if (block_size < 1 || block_size > (size_t)(out_end - out_next)) in lzx_decompress()
628 block_size, in lzx_decompress()
635 out_next += block_size; in lzx_decompress()
640 block_size); in lzx_decompress()
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/linux-6.3-rc2/sound/soc/intel/avs/
A Dtopology.c40 while (block_size > 0) { in avs_tplg_vendor_array_lookup()
107 *size = block_size; in avs_tplg_vendor_entry_size()
445 block_size -= esize; in parse_dictionary_entries()
549 u32 block_size) in avs_tplg_parse_audio_formats() argument
858 block_size -= esize; in avs_tplg_parse_modcfg_ext()
860 if (block_size) { in avs_tplg_parse_modcfg_ext()
918 block_size -= esize; in avs_tplg_parse_modcfgs_ext()
960 u32 block_size) in avs_tplg_parse_pplcfgs() argument
1025 u32 block_size) in avs_tplg_parse_bindings() argument
1163 block_size -= offset; in avs_tplg_pipeline_create()
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/linux-6.3-rc2/drivers/comedi/
A Dcomedi_buf.c383 if (block_size > buf_end) in comedi_buf_munge()
384 block_size = buf_end; in comedi_buf_munge()
401 count += block_size; in comedi_buf_munge()
564 unsigned int block_size; in comedi_buf_memcpy_to() local
569 block_size = num_bytes; in comedi_buf_memcpy_to()
573 data += block_size; in comedi_buf_memcpy_to()
574 num_bytes -= block_size; in comedi_buf_memcpy_to()
588 unsigned int block_size; in comedi_buf_memcpy_from() local
595 block_size = nbytes; in comedi_buf_memcpy_from()
598 nbytes -= block_size; in comedi_buf_memcpy_from()
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/linux-6.3-rc2/drivers/net/wireless/microchip/wilc1000/
A Dsdio.c29 u32 block_size; member
51 u32 block_size; member
332 u32 block_size) in wilc_sdio_set_block_size() argument
405 cmd.block_size = sdio_priv->block_size; in wilc_sdio_write_reg()
419 u32 block_size = sdio_priv->block_size; in wilc_sdio_write() local
448 cmd.block_size = block_size; in wilc_sdio_write()
471 cmd.block_size = block_size; in wilc_sdio_write()
525 cmd.block_size = sdio_priv->block_size; in wilc_sdio_read_reg()
542 u32 block_size = sdio_priv->block_size; in wilc_sdio_read() local
571 cmd.block_size = block_size; in wilc_sdio_read()
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/linux-6.3-rc2/drivers/gpu/drm/i915/
A Di915_scatterlist.c86 u64 block_size, offset, prev_end; in i915_rsgt_from_mm_node() local
115 block_size = node->size << PAGE_SHIFT; in i915_rsgt_from_mm_node()
118 while (block_size) { in i915_rsgt_from_mm_node()
133 len = min_t(u64, block_size, max_segment - sg->length); in i915_rsgt_from_mm_node()
138 block_size -= len; in i915_rsgt_from_mm_node()
203 u64 block_size, offset; in i915_rsgt_from_buddy_resource() local
205 block_size = min_t(u64, size, drm_buddy_block_size(mm, block)); in i915_rsgt_from_buddy_resource()
208 while (block_size) { in i915_rsgt_from_buddy_resource()
223 len = min_t(u64, block_size, max_segment - sg->length); in i915_rsgt_from_buddy_resource()
228 block_size -= len; in i915_rsgt_from_buddy_resource()
/linux-6.3-rc2/drivers/crypto/ccp/
A Dccp-crypto-sha.c65 unsigned int block_size = in ccp_do_sha_update() local
74 if (!final && (len <= block_size)) { in ccp_do_sha_update()
90 rctx->hash_cnt -= block_size; in ccp_do_sha_update()
91 rctx->hash_rem = block_size; in ccp_do_sha_update()
189 unsigned int block_size = in ccp_sha_init() local
200 rctx->buf_count = block_size; in ccp_sha_init()
289 if (key_len > block_size) { in ccp_sha_setkey()
365 u32 block_size; member
375 .block_size = SHA1_BLOCK_SIZE,
383 .block_size = SHA224_BLOCK_SIZE,
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/linux-6.3-rc2/drivers/target/
A Dtarget_core_sbc.c443 unsigned int block_size = dev->dev_attrib.block_size; in compare_and_write_callback() local
517 if (block_size < PAGE_SIZE) { in compare_and_write_callback()
525 len -= block_size; in compare_and_write_callback()
1169 unsigned int block_size = dev->dev_attrib.block_size; in sbc_dif_generate() local
1194 if (avail < block_size) { in sbc_dif_generate()
1202 offset = block_size - avail; in sbc_dif_generate()
1205 offset += block_size; in sbc_dif_generate()
1326 unsigned int block_size = dev->dev_attrib.block_size; in sbc_dif_verify() local
1357 dsg_off += block_size; in sbc_dif_verify()
1363 if (avail < block_size) { in sbc_dif_verify()
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A Dtarget_core_file.c313 u32 block_size, struct scatterlist *sgl, in fd_do_rw() argument
320 loff_t pos = (cmd->t_task_lba * block_size); in fd_do_rw()
405 start = cmd->t_task_lba * dev->dev_attrib.block_size; in fd_execute_sync_cache()
454 cmd->se_dev->dev_attrib.block_size); in fd_execute_write_same()
466 len += se_dev->dev_attrib.block_size; in fd_execute_write_same()
566 loff_t pos = lba * se_dev->dev_attrib.block_size; in fd_execute_unmap()
612 ilog2(dev->dev_attrib.block_size); in fd_execute_rw_buffered()
623 ilog2(dev->dev_attrib.block_size); in fd_execute_rw_buffered()
640 dev->dev_attrib.block_size; in fd_execute_rw_buffered()
820 return div_u64(dev_size - dev->dev_attrib.block_size, in fd_get_blocks()
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/linux-6.3-rc2/fs/nfsd/
A Dblocklayoutxdr.c108 u32 block_size) in nfsd4_block_decode_layoutupdate() argument
143 if (bex.foff & (block_size - 1)) { in nfsd4_block_decode_layoutupdate()
149 if (bex.len & (block_size - 1)) { in nfsd4_block_decode_layoutupdate()
155 if (bex.soff & (block_size - 1)) { in nfsd4_block_decode_layoutupdate()
180 u32 block_size) in nfsd4_scsi_decode_layoutupdate() argument
208 if (val & (block_size - 1)) { in nfsd4_scsi_decode_layoutupdate()
215 if (val & (block_size - 1)) { in nfsd4_scsi_decode_layoutupdate()
/linux-6.3-rc2/fs/verity/
A Dhash_algs.c18 .block_size = SHA256_BLOCK_SIZE,
24 .block_size = SHA512_BLOCK_SIZE,
89 if (WARN_ON(alg->block_size != crypto_ahash_blocksize(tfm))) in fsverity_get_hash_alg()
186 padded_salt_size = round_up(salt_size, alg->block_size); in fsverity_prepare_hash_state()
245 sg_set_page(&sg, page, params->block_size, offset); in fsverity_hash_block()
249 ahash_request_set_crypt(req, &sg, out, params->block_size); in fsverity_hash_block()
326 BUG_ON(!is_power_of_2(alg->block_size)); in fsverity_check_hash_algs()
A Denable.c29 memset(&cur->data[cur->filled], 0, params->block_size - cur->filled); in hash_one_block()
49 params->block_size); in write_merkle_tree_block()
94 buffers[level].data = kzalloc(params->block_size, GFP_KERNEL); in build_merkle_tree()
106 for (offset = 0; offset < data_size; offset += params->block_size) { in build_merkle_tree()
110 buffers[-1].filled = min_t(u64, params->block_size, in build_merkle_tree()
129 params->block_size) { in build_merkle_tree()
198 desc->log_blocksize = ilog2(arg->block_size); in enable_verity()
332 if (!is_power_of_2(arg.block_size)) in fsverity_ioctl_enable()
A Dverify.c162 return data_is_zeroed(inode, data_page, params->block_size, in verify_data_block()
198 (params->block_size - 1)); in verify_data_block()
272 const unsigned int block_size = vi->tree_params.block_size; in verify_data_blocks() local
275 if (WARN_ON_ONCE(len <= 0 || !IS_ALIGNED(len | offset, block_size))) in verify_data_blocks()
287 offset += block_size; in verify_data_blocks()
288 len -= block_size; in verify_data_blocks()
/linux-6.3-rc2/drivers/mtd/
A Dsm_ftl.c197 WARN_ON(boffset >= ftl->block_size); in sm_mkoffset()
472 erase.len = ftl->block_size; in sm_erase_block()
580 ftl->block_size = 8 * SM_SECTOR_SIZE; in sm_get_media_info()
589 ftl->block_size = 8 * SM_SECTOR_SIZE; in sm_get_media_info()
606 ftl->block_size = 16 * SM_SECTOR_SIZE; in sm_get_media_info()
612 ftl->block_size = 16 * SM_SECTOR_SIZE; in sm_get_media_info()
626 if (mtd->erasesize > ftl->block_size) in sm_get_media_info()
714 if (boffset == ftl->block_size) in sm_find_cis()
730 block * ftl->block_size + in sm_find_cis()
952 ftl->block_size / SM_SECTOR_SIZE) { in sm_cache_flush()
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A Drfd_ftl.c26 static int block_size = 0; variable
27 module_param(block_size, int, 0);
74 u_int block_size; /* size of erase unit */ member
98 block->offset = part->block_size * block_no; in build_block_map()
158 sectors_per_block = part->block_size / SECTOR_SIZE; in scan_header()
202 rc = mtd_read(part->mbd.mtd, i * part->block_size, in scan_header()
278 erase->len = part->block_size; in erase_block()
552 block = old_addr / part->block_size; in mark_sector_deleted()
761 if (block_size) in rfd_ftl_add_mtd()
762 part->block_size = block_size; in rfd_ftl_add_mtd()
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/linux-6.3-rc2/drivers/md/
A Ddm-writecache.c72 __le32 block_size; member
155 unsigned int block_size; member
1417 bio_size += wc->block_size; in writecache_bio_copy_ssd()
1651 limits->io_min = wc->block_size; in writecache_io_hints()
1800 unsigned int block_size = wc->block_size; in wc_add_block() local
2131 offset = (offset + block_size - 1) & ~(uint64_t)(block_size - 1); in calculate_memory_size()
2165 pmem_assign(sb(wc)->block_size, cpu_to_le32(wc->block_size)); in init_memory()
2377 wc->block_size < 512 || wc->block_size > PAGE_SIZE || in writecache_ctr()
2378 (wc->block_size & (wc->block_size - 1))) { in writecache_ctr()
2613 if (le32_to_cpu(s.block_size) != wc->block_size) { in writecache_ctr()
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A Ddm-bufio.c93 unsigned int block_size; member
348 diff = (long)b->c->block_size; in adjust_total_allocated()
714 end = b->c->block_size; in submit_io()
1253 BUG_ON(end > b->c->block_size); in dm_bufio_mark_partial_buffer_dirty()
1465 b->dirty_end = c->block_size; in dm_bufio_release_move()
1554 return c->block_size; in dm_bufio_get_block_size()
1681 retain_bytes /= c->block_size; in get_retain_buffers()
1765 if (!block_size || block_size & ((1 << SECTOR_SHIFT) - 1)) { in dm_bufio_client_create()
1779 c->block_size = block_size; in dm_bufio_client_create()
1780 if (is_power_of_2(block_size)) in dm_bufio_client_create()
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/linux-6.3-rc2/drivers/crypto/aspeed/
A Daspeed-hace-hash.c134 remain = length % rctx->block_size; in aspeed_ahash_dma_prepare()
216 rctx->block_size * 2, in aspeed_ahash_dma_prepare_sg()
395 rctx->block_size * 2, in aspeed_ahash_hmac_resume()
439 rctx->block_size * 2, in aspeed_ahash_req_final()
477 rctx->block_size * 2, in aspeed_ahash_update_resume_sg()
688 rctx->block_size = SHA1_BLOCK_SIZE; in aspeed_sham_init()
697 rctx->block_size = SHA224_BLOCK_SIZE; in aspeed_sham_init()
744 rctx->digcnt[0] = rctx->block_size; in aspeed_sham_init()
745 rctx->bufcnt = rctx->block_size; in aspeed_sham_init()
800 rctx->digcnt[0] = rctx->block_size; in aspeed_sha512s_init()
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/linux-6.3-rc2/fs/squashfs/
A Dlzo_wrapper.c30 int block_size = max_t(int, msblk->block_size, SQUASHFS_METADATA_SIZE); in lzo_init() local
35 stream->input = vmalloc(block_size); in lzo_init()
38 stream->output = vmalloc(block_size); in lzo_init()
A Dlz4_wrapper.c54 int block_size = max_t(int, msblk->block_size, SQUASHFS_METADATA_SIZE); in lz4_init() local
60 stream->input = vmalloc(block_size); in lz4_init()
63 stream->output = vmalloc(block_size); in lz4_init()
/linux-6.3-rc2/drivers/gpu/drm/nouveau/nvkm/core/
A Dmm.c131 s = roundup(s, mm->block_size); in nvkm_mm_head()
135 e = rounddown(e, mm->block_size); in nvkm_mm_head()
205 s = roundup(s, mm->block_size); in nvkm_mm_tail()
209 e = rounddown(e, mm->block_size); in nvkm_mm_tail()
257 BUG_ON(block != mm->block_size); in nvkm_mm_init()
261 mm->block_size = block; in nvkm_mm_init()
270 node->offset = roundup(offset, mm->block_size); in nvkm_mm_init()
271 node->length = rounddown(offset + length, mm->block_size); in nvkm_mm_init()
/linux-6.3-rc2/drivers/gpu/drm/tiny/
A Dgm12u320.c169 int i, block_size; in gm12u320_usb_alloc() local
178 block_size = DATA_LAST_BLOCK_SIZE; in gm12u320_usb_alloc()
181 block_size = DATA_BLOCK_SIZE; in gm12u320_usb_alloc()
186 block_size, GFP_KERNEL); in gm12u320_usb_alloc()
192 (block_size - DATA_BLOCK_FOOTER_SIZE), in gm12u320_usb_alloc()
327 int block, block_size, len; in gm12u320_fb_update_work() local
334 block_size = DATA_LAST_BLOCK_SIZE; in gm12u320_fb_update_work()
336 block_size = DATA_BLOCK_SIZE; in gm12u320_fb_update_work()
340 gm12u320->cmd_buf[8] = block_size & 0xff; in gm12u320_fb_update_work()
341 gm12u320->cmd_buf[9] = block_size >> 8; in gm12u320_fb_update_work()
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/linux-6.3-rc2/drivers/net/ethernet/mellanox/mlxsw/
A Di2c.c91 u16 block_size; member
350 chunk_size = (in_mbox_size > mlxsw_i2c->block_size) ? in mlxsw_i2c_write()
351 mlxsw_i2c->block_size : in_mbox_size; in mlxsw_i2c_write()
355 mlxsw_i2c->block_size * i, chunk_size); in mlxsw_i2c_write()
426 num = reg_size / mlxsw_i2c->block_size; in mlxsw_i2c_cmd()
427 if (reg_size % mlxsw_i2c->block_size) in mlxsw_i2c_cmd()
447 num = reg_size / mlxsw_i2c->block_size; in mlxsw_i2c_cmd()
463 chunk_size = (reg_size > mlxsw_i2c->block_size) ? in mlxsw_i2c_cmd()
464 mlxsw_i2c->block_size : reg_size; in mlxsw_i2c_cmd()
656 mlxsw_i2c->block_size = max_t(u16, MLXSW_I2C_BLK_DEF, in mlxsw_i2c_probe()
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