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

/linux-4.1.27/drivers/hv/
Dhv_fcopy.c279 size_t copy_size; in fcopy_read() local
300 copy_size = sizeof(struct hv_start_fcopy); in fcopy_read()
301 if (count < copy_size) in fcopy_read()
305 copy_size = sizeof(struct hv_do_fcopy); in fcopy_read()
306 if (count < copy_size) in fcopy_read()
309 if (copy_to_user(buf, src, copy_size)) in fcopy_read()
312 return copy_size; in fcopy_read()
/linux-4.1.27/fs/reiserfs/
Dresize.c36 int copy_size; in reiserfs_resize() local
100 copy_size = bmap_nr_new < bmap_nr ? bmap_nr_new : bmap_nr; in reiserfs_resize()
101 copy_size = in reiserfs_resize()
102 copy_size * sizeof(struct reiserfs_list_bitmap_node *); in reiserfs_resize()
106 memcpy(jbitmap[i].bitmaps, jb->bitmaps, copy_size); in reiserfs_resize()
Dinode.c2382 int copy_size; in map_block_for_writepage() local
2429 copy_size = ih_item_len(ih) - pos_in_item; in map_block_for_writepage()
2458 copy_size); in map_block_for_writepage()
2461 bytes_copied += copy_size; in map_block_for_writepage()
2469 copy_size); in map_block_for_writepage()
/linux-4.1.27/lib/xz/
Dxz_dec_lzma2.c377 size_t copy_size; in dict_uncompressed() local
381 copy_size = min(b->in_size - b->in_pos, in dict_uncompressed()
383 if (copy_size > dict->end - dict->pos) in dict_uncompressed()
384 copy_size = dict->end - dict->pos; in dict_uncompressed()
385 if (copy_size > *left) in dict_uncompressed()
386 copy_size = *left; in dict_uncompressed()
388 *left -= copy_size; in dict_uncompressed()
390 memcpy(dict->buf + dict->pos, b->in + b->in_pos, copy_size); in dict_uncompressed()
391 dict->pos += copy_size; in dict_uncompressed()
401 copy_size); in dict_uncompressed()
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Dxz_dec_bcj.c401 size_t copy_size; in bcj_flush() local
403 copy_size = min_t(size_t, s->temp.filtered, b->out_size - b->out_pos); in bcj_flush()
404 memcpy(b->out + b->out_pos, s->temp.buf, copy_size); in bcj_flush()
405 b->out_pos += copy_size; in bcj_flush()
407 s->temp.filtered -= copy_size; in bcj_flush()
408 s->temp.size -= copy_size; in bcj_flush()
409 memmove(s->temp.buf, s->temp.buf + copy_size, s->temp.size); in bcj_flush()
Dxz_dec_stream.c159 size_t copy_size = min_t(size_t, in fill_temp() local
162 memcpy(s->temp.buf + s->temp.pos, b->in + b->in_pos, copy_size); in fill_temp()
163 b->in_pos += copy_size; in fill_temp()
164 s->temp.pos += copy_size; in fill_temp()
/linux-4.1.27/drivers/char/
Dlp.c302 size_t copy_size = count; in lp_write() local
314 if (copy_size > LP_BUFFER_SIZE) in lp_write()
315 copy_size = LP_BUFFER_SIZE; in lp_write()
320 if (copy_from_user (kbuf, buf, copy_size)) { in lp_write()
339 written = parport_write (port, kbuf, copy_size); in lp_write()
341 copy_size -= written; in lp_write()
354 if (copy_size > 0) { in lp_write()
383 copy_size = count; in lp_write()
384 if (copy_size > LP_BUFFER_SIZE) in lp_write()
385 copy_size = LP_BUFFER_SIZE; in lp_write()
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/linux-4.1.27/drivers/staging/android/ion/
Dion_test.c106 size_t copy_size = size; in ion_handle_test_kernel() local
116 while (copy_size > 0) { in ion_handle_test_kernel()
123 to_copy = min_t(size_t, PAGE_SIZE - copy_offset, copy_size); in ion_handle_test_kernel()
136 copy_size -= to_copy; in ion_handle_test_kernel()
/linux-4.1.27/drivers/usb/misc/
Drio500.c277 unsigned long copy_size; in write_rio() local
301 thistime = copy_size = in write_rio()
303 if (copy_from_user(rio->obuf, buffer, copy_size)) { in write_rio()
347 bytes_written += copy_size; in write_rio()
348 count -= copy_size; in write_rio()
349 buffer += copy_size; in write_rio()
/linux-4.1.27/drivers/net/wireless/iwlwifi/pcie/
Dtx.c1323 u16 copy_size, cmd_size, scratch_size; in iwl_pcie_enqueue_hcmd() local
1330 copy_size = sizeof(out_cmd->hdr); in iwl_pcie_enqueue_hcmd()
1344 if (copy_size < IWL_HCMD_SCRATCHBUF_SIZE) { in iwl_pcie_enqueue_hcmd()
1345 int copy = IWL_HCMD_SCRATCHBUF_SIZE - copy_size; in iwl_pcie_enqueue_hcmd()
1351 copy_size += copy; in iwl_pcie_enqueue_hcmd()
1383 copy_size += cmdlen[i]; in iwl_pcie_enqueue_hcmd()
1394 if (WARN(copy_size > TFD_MAX_PAYLOAD_SIZE, in iwl_pcie_enqueue_hcmd()
1396 get_cmd_string(trans_pcie, cmd->id), cmd->id, copy_size)) { in iwl_pcie_enqueue_hcmd()
1430 copy_size = sizeof(out_cmd->hdr); in iwl_pcie_enqueue_hcmd()
1444 copy_size += copy; in iwl_pcie_enqueue_hcmd()
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Dtrans.c664 u32 copy_size, dst_addr; in iwl_pcie_load_section() local
667 copy_size = min_t(u32, chunk_sz, section->len - offset); in iwl_pcie_load_section()
678 memcpy(v_addr, (u8 *)section->data + offset, copy_size); in iwl_pcie_load_section()
680 copy_size); in iwl_pcie_load_section()
/linux-4.1.27/drivers/dma/sh/
Dshdma-base.c511 size_t copy_size = *len; in shdma_add_desc() local
513 if (!copy_size) in shdma_add_desc()
523 ops->desc_setup(schan, new, *src, *dst, &copy_size); in shdma_add_desc()
536 copy_size, *len, src, dst, &new->async_tx, in shdma_add_desc()
544 *len -= copy_size; in shdma_add_desc()
546 *src += copy_size; in shdma_add_desc()
548 *dst += copy_size; in shdma_add_desc()
/linux-4.1.27/drivers/acpi/acpica/
Dutcopy.c681 acpi_size copy_size; in acpi_ut_copy_simple_object() local
692 copy_size = sizeof(union acpi_operand_object); in acpi_ut_copy_simple_object()
694 copy_size = sizeof(struct acpi_namespace_node); in acpi_ut_copy_simple_object()
698 ACPI_CAST_PTR(char, source_desc), copy_size); in acpi_ut_copy_simple_object()
/linux-4.1.27/arch/s390/kernel/
Ddebug.c548 size_t copy_size; in debug_output() local
553 copy_size = min(user_buf_residue, formatted_line_residue); in debug_output()
554 if(copy_size){ in debug_output()
556 + entry_offset, copy_size)) in debug_output()
558 count += copy_size; in debug_output()
559 entry_offset += copy_size; in debug_output()
561 if(copy_size == formatted_line_residue){ in debug_output()
/linux-4.1.27/drivers/net/vmxnet3/
Dvmxnet3_drv.c669 BUG_ON(ctx->copy_size > skb_headlen(skb)); in vmxnet3_map_pkt()
678 if (ctx->copy_size) { in vmxnet3_map_pkt()
682 ctx->sop_txd->dword[2] = cpu_to_le32(dw2 | ctx->copy_size); in vmxnet3_map_pkt()
700 len = skb_headlen(skb) - ctx->copy_size; in vmxnet3_map_pkt()
701 buf_offset = ctx->copy_size; in vmxnet3_map_pkt()
827 ctx->copy_size = ctx->eth_ip_hdr_size + ctx->l4_hdr_size; in vmxnet3_parse_and_copy_hdr()
854 ctx->copy_size = min(ctx->eth_ip_hdr_size + in vmxnet3_parse_and_copy_hdr()
860 ctx->copy_size = min((unsigned int)VMXNET3_HDR_COPY_SIZE in vmxnet3_parse_and_copy_hdr()
865 if (unlikely(!pskb_may_pull(skb, ctx->copy_size))) in vmxnet3_parse_and_copy_hdr()
869 if (unlikely(ctx->copy_size > VMXNET3_HDR_COPY_SIZE)) { in vmxnet3_parse_and_copy_hdr()
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Dvmxnet3_int.h220 u32 copy_size; /* # of bytes copied into the data ring */ member
/linux-4.1.27/security/apparmor/
Dapparmorfs.c84 size_t alloc_size, size_t copy_size, in aa_simple_write_to_buffer() argument
89 BUG_ON(copy_size > alloc_size); in aa_simple_write_to_buffer()
107 if (copy_from_user(data, userbuf, copy_size)) { in aa_simple_write_to_buffer()
/linux-4.1.27/fs/jfs/
Dnamei.c989 int copy_size = min(ssize, PSIZE); in jfs_symlink() local
999 memcpy(mp->data, name, copy_size); in jfs_symlink()
1001 ssize -= copy_size; in jfs_symlink()
1002 name += copy_size; in jfs_symlink()
/linux-4.1.27/net/core/
Dethtool.c118 u32 copy_size; in ethtool_get_features() local
133 if (get_user(copy_size, sizeaddr)) in ethtool_get_features()
136 if (copy_size > ETHTOOL_DEV_FEATURE_WORDS) in ethtool_get_features()
137 copy_size = ETHTOOL_DEV_FEATURE_WORDS; in ethtool_get_features()
142 if (copy_to_user(useraddr, features, copy_size * sizeof(*features))) in ethtool_get_features()
/linux-4.1.27/fs/cifs/
Dsmb2pdu.c1131 int copy_size; in SMB2_open() local
1173 copy_size = uni_path_len / 8 * 8; in SMB2_open()
1174 if (copy_size < uni_path_len) in SMB2_open()
1175 copy_size += 8; in SMB2_open()
1177 copy_path = kzalloc(copy_size, GFP_KERNEL); in SMB2_open()
1182 uni_path_len = copy_size; in SMB2_open()
/linux-4.1.27/drivers/media/usb/s2255/
Ds2255drv.c1726 unsigned long copy_size; in save_frame() local
1844 copy_size = (pipe_info->cur_transfer_size - offset); in save_frame()
1849 if ((copy_size + frm->cur_size) < vc->req_image_size) in save_frame()
1850 memcpy(pdest, psrc, copy_size); in save_frame()
1852 frm->cur_size += copy_size; in save_frame()
/linux-4.1.27/drivers/scsi/mpt3sas/
Dmpt3sas_ctl.c1963 unsigned long timeleft, request_size, copy_size; in _ctl_diag_read_buffer() local
2021 copy_size = request_size - karg.starting_offset; in _ctl_diag_read_buffer()
2023 copy_size = karg.bytes_to_read; in _ctl_diag_read_buffer()
2026 diag_data, copy_size)) { in _ctl_diag_read_buffer()
/linux-4.1.27/drivers/scsi/mpt2sas/
Dmpt2sas_ctl.c1935 unsigned long timeleft, request_size, copy_size; in _ctl_diag_read_buffer() local
1989 copy_size = request_size - karg.starting_offset; in _ctl_diag_read_buffer()
1991 copy_size = karg.bytes_to_read; in _ctl_diag_read_buffer()
1994 diag_data, copy_size)) { in _ctl_diag_read_buffer()
/linux-4.1.27/mm/
Dmempolicy.c1484 unsigned long copy_size; in COMPAT_SYSCALL_DEFINE5() local
1485 copy_size = min_t(unsigned long, sizeof(bm), alloc_size); in COMPAT_SYSCALL_DEFINE5()
1486 err = copy_from_user(bm, nm, copy_size); in COMPAT_SYSCALL_DEFINE5()
/linux-4.1.27/fs/btrfs/
Dinode.c6811 size_t copy_size; in btrfs_get_extent() local
6818 copy_size = min_t(u64, PAGE_CACHE_SIZE - pg_offset, in btrfs_get_extent()
6821 em->len = ALIGN(copy_size, root->sectorsize); in btrfs_get_extent()
6838 copy_size); in btrfs_get_extent()
6839 if (pg_offset + copy_size < PAGE_CACHE_SIZE) { in btrfs_get_extent()
6840 memset(map + pg_offset + copy_size, 0, in btrfs_get_extent()
6842 copy_size); in btrfs_get_extent()
6863 copy_size); in btrfs_get_extent()