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/kernel/linux/linux-5.10/drivers/s390/char/
Dtape_char.c98 tapechar_check_idalbuffer(struct tape_device *device, size_t block_size) in tapechar_check_idalbuffer() argument
103 device->char_data.idal_buf->size == block_size) in tapechar_check_idalbuffer()
106 if (block_size > MAX_BLOCKSIZE) { in tapechar_check_idalbuffer()
108 block_size, MAX_BLOCKSIZE); in tapechar_check_idalbuffer()
113 new = idal_buffer_alloc(block_size, 0); in tapechar_check_idalbuffer()
133 size_t block_size; in tapechar_read() local
149 if (device->char_data.block_size != 0) { in tapechar_read()
150 if (count < device->char_data.block_size) { in tapechar_read()
155 block_size = device->char_data.block_size; in tapechar_read()
157 block_size = count; in tapechar_read()
[all …]
/kernel/linux/linux-4.19/drivers/s390/char/
Dtape_char.c98 tapechar_check_idalbuffer(struct tape_device *device, size_t block_size) in tapechar_check_idalbuffer() argument
103 device->char_data.idal_buf->size == block_size) in tapechar_check_idalbuffer()
106 if (block_size > MAX_BLOCKSIZE) { in tapechar_check_idalbuffer()
108 block_size, MAX_BLOCKSIZE); in tapechar_check_idalbuffer()
113 new = idal_buffer_alloc(block_size, 0); in tapechar_check_idalbuffer()
133 size_t block_size; in tapechar_read() local
149 if (device->char_data.block_size != 0) { in tapechar_read()
150 if (count < device->char_data.block_size) { in tapechar_read()
155 block_size = device->char_data.block_size; in tapechar_read()
157 block_size = count; in tapechar_read()
[all …]
/kernel/linux/linux-5.10/fs/befs/
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()
92 * block_shift and block_size encode the same information in befs_check_sb()
96 if ((1 << befs_sb->block_shift) != befs_sb->block_size) { in befs_check_sb()
[all …]
/kernel/linux/linux-4.19/fs/befs/
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()
92 * block_shift and block_size encode the same information in befs_check_sb()
96 if ((1 << befs_sb->block_shift) != befs_sb->block_size) { in befs_check_sb()
[all …]
/kernel/linux/linux-4.19/drivers/crypto/ccp/
Dccp-crypto-sha.c66 unsigned int block_size = in ccp_do_sha_update() local
75 if (!final && (len <= block_size)) { in ccp_do_sha_update()
87 rctx->hash_rem = final ? 0 : len & (block_size - 1); in ccp_do_sha_update()
91 rctx->hash_cnt -= block_size; in ccp_do_sha_update()
92 rctx->hash_rem = block_size; in ccp_do_sha_update()
190 unsigned int block_size = in ccp_sha_init() local
200 memcpy(rctx->buf, ctx->u.sha.ipad, block_size); in ccp_sha_init()
201 rctx->buf_count = block_size; in ccp_sha_init()
281 unsigned int block_size = crypto_shash_blocksize(shash); in ccp_sha_setkey() local
293 if (key_len > block_size) { in ccp_sha_setkey()
[all …]
/kernel/linux/linux-5.10/drivers/crypto/ccp/
Dccp-crypto-sha.c64 unsigned int block_size = in ccp_do_sha_update() local
73 if (!final && (len <= block_size)) { in ccp_do_sha_update()
85 rctx->hash_rem = final ? 0 : len & (block_size - 1); in ccp_do_sha_update()
89 rctx->hash_cnt -= block_size; in ccp_do_sha_update()
90 rctx->hash_rem = block_size; in ccp_do_sha_update()
188 unsigned int block_size = in ccp_sha_init() local
198 memcpy(rctx->buf, ctx->u.sha.ipad, block_size); in ccp_sha_init()
199 rctx->buf_count = block_size; in ccp_sha_init()
276 unsigned int block_size = crypto_shash_blocksize(shash); in ccp_sha_setkey() local
288 if (key_len > block_size) { in ccp_sha_setkey()
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/i915/gem/
Di915_gem_region.c61 u64 block_size, offset; in i915_gem_object_get_pages_buddy() local
63 block_size = min_t(u64, size, in i915_gem_object_get_pages_buddy()
67 GEM_BUG_ON(overflows_type(block_size, sg->length)); in i915_gem_object_get_pages_buddy()
70 add_overflows_t(typeof(sg->length), sg->length, block_size)) { in i915_gem_object_get_pages_buddy()
77 sg_dma_len(sg) = block_size; in i915_gem_object_get_pages_buddy()
79 sg->length = block_size; in i915_gem_object_get_pages_buddy()
83 sg->length += block_size; in i915_gem_object_get_pages_buddy()
84 sg_dma_len(sg) += block_size; in i915_gem_object_get_pages_buddy()
87 prev_end = offset + block_size; in i915_gem_object_get_pages_buddy()
/kernel/linux/linux-5.10/drivers/net/wireless/microchip/wilc1000/
Dsdio.c28 u32 block_size; member
48 u32 block_size; member
97 func->cur_blksize = cmd->block_size; in wilc_sdio_cmd53()
99 size = cmd->count * cmd->block_size; in wilc_sdio_cmd53()
295 u32 block_size) in wilc_sdio_set_block_size() argument
305 cmd.data = (u8)block_size; in wilc_sdio_set_block_size()
314 cmd.data = (u8)(block_size >> 8); in wilc_sdio_set_block_size()
367 cmd.block_size = sdio_priv->block_size; in wilc_sdio_write_reg()
381 u32 block_size = sdio_priv->block_size; in wilc_sdio_write() local
401 nblk = size / block_size; in wilc_sdio_write()
[all …]
/kernel/linux/linux-4.19/drivers/staging/wilc1000/
Dwilc_sdio.c26 u32 block_size; member
84 func->cur_blksize = cmd->block_size; in wilc_sdio_cmd53()
86 size = cmd->count * cmd->block_size; in wilc_sdio_cmd53()
311 static int sdio_set_func0_block_size(struct wilc *wilc, u32 block_size) in sdio_set_func0_block_size() argument
321 cmd.data = (u8)block_size; in sdio_set_func0_block_size()
329 cmd.data = (u8)(block_size >> 8); in sdio_set_func0_block_size()
347 static int sdio_set_func1_block_size(struct wilc *wilc, u32 block_size) in sdio_set_func1_block_size() argument
357 cmd.data = (u8)block_size; in sdio_set_func1_block_size()
364 cmd.data = (u8)(block_size >> 8); in sdio_set_func1_block_size()
418 cmd.block_size = g_sdio.block_size; in sdio_write_reg()
[all …]
/kernel/linux/linux-4.19/drivers/staging/comedi/
Dcomedi_buf.c329 int block_size = num_bytes - count; in comedi_buf_munge() local
333 if (block_size > buf_end) in comedi_buf_munge()
334 block_size = buf_end; in comedi_buf_munge()
338 block_size, async->munge_chan); in comedi_buf_munge()
346 async->munge_chan += block_size / num_sample_bytes; in comedi_buf_munge()
348 async->munge_count += block_size; in comedi_buf_munge()
349 async->munge_ptr += block_size; in comedi_buf_munge()
351 count += block_size; in comedi_buf_munge()
515 unsigned int block_size; in comedi_buf_memcpy_to() local
518 block_size = async->prealloc_bufsz - write_ptr; in comedi_buf_memcpy_to()
[all …]
/kernel/linux/linux-5.10/drivers/staging/comedi/
Dcomedi_buf.c379 int block_size = num_bytes - count; in comedi_buf_munge() local
383 if (block_size > buf_end) in comedi_buf_munge()
384 block_size = buf_end; in comedi_buf_munge()
388 block_size, async->munge_chan); in comedi_buf_munge()
396 async->munge_chan += block_size / num_sample_bytes; in comedi_buf_munge()
398 async->munge_count += block_size; in comedi_buf_munge()
399 async->munge_ptr += block_size; in comedi_buf_munge()
401 count += block_size; in comedi_buf_munge()
565 unsigned int block_size; in comedi_buf_memcpy_to() local
568 block_size = async->prealloc_bufsz - write_ptr; in comedi_buf_memcpy_to()
[all …]
/kernel/linux/linux-5.10/Documentation/filesystems/ext4/
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…
/kernel/linux/linux-4.19/Documentation/filesystems/ext4/ondisk/
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…
/kernel/linux/linux-5.10/init/
Ddo_mounts_rd.c85 pos = start_block * BLOCK_SIZE; in identify_ramdisk_image()
106 nblocks = (ntohl(romfsb->size)+BLOCK_SIZE-1)>>BLOCK_SIZE_BITS; in identify_ramdisk_image()
114 nblocks = (cramfsb->size + BLOCK_SIZE - 1) >> BLOCK_SIZE_BITS; in identify_ramdisk_image()
123 nblocks = (le64_to_cpu(squashfsb->bytes_used) + BLOCK_SIZE - 1) in identify_ramdisk_image()
131 pos = start_block * BLOCK_SIZE + 0x200; in identify_ramdisk_image()
138 nblocks = (cramfsb->size + BLOCK_SIZE - 1) >> BLOCK_SIZE_BITS; in identify_ramdisk_image()
145 pos = (start_block + 1) * BLOCK_SIZE; in identify_ramdisk_image()
206 in_pos = rd_image_start * BLOCK_SIZE; in rd_load_image()
241 buf = kmalloc(BLOCK_SIZE, GFP_KERNEL); in rd_load_image()
256 kernel_read(in_file, buf, BLOCK_SIZE, &in_pos); in rd_load_image()
[all …]
/kernel/linux/linux-4.19/init/
Ddo_mounts_rd.c83 ksys_lseek(fd, start_block * BLOCK_SIZE, 0); in identify_ramdisk_image()
104 nblocks = (ntohl(romfsb->size)+BLOCK_SIZE-1)>>BLOCK_SIZE_BITS; in identify_ramdisk_image()
112 nblocks = (cramfsb->size + BLOCK_SIZE - 1) >> BLOCK_SIZE_BITS; in identify_ramdisk_image()
121 nblocks = (le64_to_cpu(squashfsb->bytes_used) + BLOCK_SIZE - 1) in identify_ramdisk_image()
129 ksys_lseek(fd, start_block * BLOCK_SIZE + 0x200, 0); in identify_ramdisk_image()
136 nblocks = (cramfsb->size + BLOCK_SIZE - 1) >> BLOCK_SIZE_BITS; in identify_ramdisk_image()
143 ksys_lseek(fd, (start_block+1) * BLOCK_SIZE, 0); in identify_ramdisk_image()
171 ksys_lseek(fd, start_block * BLOCK_SIZE, 0); in identify_ramdisk_image()
238 buf = kmalloc(BLOCK_SIZE, GFP_KERNEL); in rd_load_image()
262 ksys_read(in_fd, buf, BLOCK_SIZE); in rd_load_image()
[all …]
/kernel/linux/linux-4.19/drivers/md/
Ddm-writecache.c67 __le32 block_size; member
147 unsigned block_size; member
714 writecache_flush_region(wc, memory_data(wc, e), wc->block_size); in writecache_flush_entry()
1090 unsigned remaining_size = wc->block_size; in bio_copy_block()
1193 (wc->block_size / 512 - 1)) != 0)) { in writecache_map()
1196 bio->bi_iter.bi_size, wc->block_size); in writecache_map()
1222 dm_accept_partial_bio(bio, wc->block_size >> SECTOR_SHIFT); in writecache_map()
1264 dm_accept_partial_bio(bio, wc->block_size >> SECTOR_SHIFT); in writecache_map()
1337 if (limits->logical_block_size < wc->block_size) in writecache_io_hints()
1338 limits->logical_block_size = wc->block_size; in writecache_io_hints()
[all …]
/kernel/linux/linux-5.10/drivers/md/
Ddm-writecache.c69 __le32 block_size; member
154 unsigned block_size; member
535 region.count = max(4096U, wc->block_size) >> SECTOR_SHIFT; in ssd_commit_superblock()
763 writecache_flush_region(wc, memory_data(wc, e), wc->block_size); in writecache_flush_entry()
1211 unsigned remaining_size = wc->block_size; in bio_copy_block()
1318 (wc->block_size / 512 - 1)) != 0)) { in writecache_map()
1321 bio->bi_iter.bi_size, wc->block_size); in writecache_map()
1347 dm_accept_partial_bio(bio, wc->block_size >> SECTOR_SHIFT); in writecache_map()
1410 unsigned bio_size = wc->block_size; in writecache_map()
1432 read_original_sector(wc, e) + (wc->block_size >> SECTOR_SHIFT)) in writecache_map()
[all …]
/kernel/linux/linux-4.19/drivers/mtd/
Drfd_ftl.c25 static int block_size = 0; variable
26 module_param(block_size, int, 0);
27 MODULE_PARM_DESC(block_size, "Block size to use by RFD, defaults to erase unit size");
73 u_int block_size; /* size of erase unit */ member
97 block->offset = part->block_size * block_no; in build_block_map()
157 sectors_per_block = part->block_size / SECTOR_SIZE; in scan_header()
158 part->total_blocks = (u32)part->mbd.mtd->size / part->block_size; in scan_header()
204 rc = mtd_read(part->mbd.mtd, i * part->block_size, in scan_header()
280 erase->len = part->block_size; in erase_block()
420 old_sector_block = *old_sector / part->block_size; in reclaim_block()
[all …]
/kernel/linux/linux-5.10/drivers/mtd/
Drfd_ftl.c26 static int block_size = 0; variable
27 module_param(block_size, int, 0);
28 MODULE_PARM_DESC(block_size, "Block size to use by RFD, defaults to erase unit size");
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()
159 part->total_blocks = (u32)part->mbd.mtd->size / part->block_size; in scan_header()
205 rc = mtd_read(part->mbd.mtd, i * part->block_size, in scan_header()
281 erase->len = part->block_size; in erase_block()
421 old_sector_block = *old_sector / part->block_size; in reclaim_block()
[all …]
/kernel/linux/linux-4.19/drivers/target/
Dtarget_core_sbc.c75 put_unaligned_be32(dev->dev_attrib.block_size, &buf[4]); in sbc_emulate_readcapacity()
100 put_unaligned_be32(dev->dev_attrib.block_size, &buf[8]); in sbc_emulate_readcapacity_16()
231 return cmd->se_dev->dev_attrib.block_size * sectors; in sbc_get_size()
461 unsigned int block_size = dev->dev_attrib.block_size; in compare_and_write_callback() local
462 unsigned int compare_len = (nlbas * block_size); in compare_and_write_callback()
542 len = cmd->t_task_nolb * block_size; in compare_and_write_callback()
550 if (block_size < PAGE_SIZE) { in compare_and_write_callback()
551 sg_set_page(&write_sg[i], m.page, block_size, in compare_and_write_callback()
552 m.piter.sg->offset + block_size); in compare_and_write_callback()
555 sg_set_page(&write_sg[i], m.page, block_size, in compare_and_write_callback()
[all …]
/kernel/linux/linux-5.10/drivers/target/
Dtarget_core_sbc.c62 put_unaligned_be32(dev->dev_attrib.block_size, &buf[4]); in sbc_emulate_readcapacity()
87 put_unaligned_be32(dev->dev_attrib.block_size, &buf[8]); in sbc_emulate_readcapacity_16()
218 return cmd->se_dev->dev_attrib.block_size * sectors; in sbc_get_size()
447 unsigned int block_size = dev->dev_attrib.block_size; in compare_and_write_callback() local
448 unsigned int compare_len = (nlbas * block_size); in compare_and_write_callback()
526 len = cmd->t_task_nolb * block_size; in compare_and_write_callback()
534 if (block_size < PAGE_SIZE) { in compare_and_write_callback()
535 sg_set_page(&write_sg[i], m.page, block_size, in compare_and_write_callback()
536 m.piter.sg->offset + block_size); in compare_and_write_callback()
539 sg_set_page(&write_sg[i], m.page, block_size, in compare_and_write_callback()
[all …]
/kernel/linux/linux-5.10/drivers/mtd/spi-nor/controllers/
Dintel-spi.c641 size_t block_size, retlen = 0; in intel_spi_read() local
663 block_size = min_t(size_t, len, INTEL_SPI_FIFO_SZ); in intel_spi_read()
666 block_size = min_t(loff_t, from + block_size, in intel_spi_read()
674 val |= (block_size - 1) << HSFSTS_CTL_FDBC_SHIFT; in intel_spi_read()
695 ret = intel_spi_read_block(ispi, read_buf, block_size); in intel_spi_read()
699 len -= block_size; in intel_spi_read()
700 from += block_size; in intel_spi_read()
701 retlen += block_size; in intel_spi_read()
702 read_buf += block_size; in intel_spi_read()
712 size_t block_size, retlen = 0; in intel_spi_write() local
[all …]
/kernel/linux/linux-4.19/drivers/mtd/spi-nor/
Dintel-spi.c613 size_t block_size, retlen = 0; in intel_spi_read() local
633 block_size = min_t(size_t, len, INTEL_SPI_FIFO_SZ); in intel_spi_read()
636 block_size = min_t(loff_t, from + block_size, in intel_spi_read()
644 val |= (block_size - 1) << HSFSTS_CTL_FDBC_SHIFT; in intel_spi_read()
665 ret = intel_spi_read_block(ispi, read_buf, block_size); in intel_spi_read()
669 len -= block_size; in intel_spi_read()
670 from += block_size; in intel_spi_read()
671 retlen += block_size; in intel_spi_read()
672 read_buf += block_size; in intel_spi_read()
682 size_t block_size, retlen = 0; in intel_spi_write() local
[all …]
/kernel/linux/linux-5.10/fs/nfsd/
Dblocklayoutxdr.c107 u32 block_size) in nfsd4_block_decode_layoutupdate() argument
142 if (bex.foff & (block_size - 1)) { in nfsd4_block_decode_layoutupdate()
148 if (bex.len & (block_size - 1)) { in nfsd4_block_decode_layoutupdate()
154 if (bex.soff & (block_size - 1)) { in nfsd4_block_decode_layoutupdate()
179 u32 block_size) in nfsd4_scsi_decode_layoutupdate() argument
207 if (val & (block_size - 1)) { in nfsd4_scsi_decode_layoutupdate()
214 if (val & (block_size - 1)) { in nfsd4_scsi_decode_layoutupdate()
/kernel/linux/linux-4.19/fs/nfsd/
Dblocklayoutxdr.c107 u32 block_size) in nfsd4_block_decode_layoutupdate() argument
142 if (bex.foff & (block_size - 1)) { in nfsd4_block_decode_layoutupdate()
148 if (bex.len & (block_size - 1)) { in nfsd4_block_decode_layoutupdate()
154 if (bex.soff & (block_size - 1)) { in nfsd4_block_decode_layoutupdate()
179 u32 block_size) in nfsd4_scsi_decode_layoutupdate() argument
207 if (val & (block_size - 1)) { in nfsd4_scsi_decode_layoutupdate()
214 if (val & (block_size - 1)) { in nfsd4_scsi_decode_layoutupdate()

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