| /linux/drivers/char/hw_random/ |
| H A D | arm_smccc_trng.c | 39 unsigned int chunk, copied; in copy_from_registers() local
46 copied = chunk; in copy_from_registers()
47 if (copied >= bytes) in copy_from_registers()
48 return copied; in copy_from_registers()
50 chunk = min((bytes - copied), sizeof(long)); in copy_from_registers()
51 memcpy(&buf[copied], &res->a2, chunk); in copy_from_registers()
52 copied += chunk; in copy_from_registers()
53 if (copied >= bytes) in copy_from_registers()
54 return copied; in copy_from_registers()
56 chunk = min((bytes - copied), sizeof(long)); in copy_from_registers()
[all …]
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| /linux/fs/netfs/ |
| H A D | buffered_write.c | 57 loff_t pos, size_t copied) in netfs_update_i_size() argument
59 loff_t i_size, end = pos + copied; in netfs_update_i_size()
81 if (copied > gap) { in netfs_update_i_size()
82 add = DIV_ROUND_UP(copied - gap, SECTOR_SIZE); in netfs_update_i_size()
159 size_t copied; /* Bytes copied from user */ in netfs_perform_write() local
222 copied = copy_folio_from_iter_atomic(folio, offset, part, iter); in netfs_perform_write()
223 if (unlikely(copied == 0)) in netfs_perform_write()
227 goto copied; in netfs_perform_write()
236 copied = copy_folio_from_iter_atomic(folio, offset, part, iter); in netfs_perform_write()
237 if (unlikely(copied == 0)) in netfs_perform_write()
[all …]
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| /linux/net/ipv4/ |
| H A D | tcp_bpf.c | 17 int copied; in tcp_eat_skb() local
26 copied = tcp->copied_seq + skb->len; in tcp_eat_skb()
27 WRITE_ONCE(tcp->copied_seq, copied); in tcp_eat_skb()
37 u32 size, copied = 0; in bpf_tcp_ingress() local
53 if (!copied) in bpf_tcp_ingress()
61 copied += size; in bpf_tcp_ingress()
79 atomic_sub(copied, &sk->sk_rmem_alloc); in bpf_tcp_ingress()
229 int copied = 0; in tcp_bpf_recvmsg_parser() local
259 copied = -EAGAIN; in tcp_bpf_recvmsg_parser()
265 copied = sk_msg_recvmsg(sk, psock, msg, len, flags); in tcp_bpf_recvmsg_parser()
[all …]
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| /linux/arch/s390/mm/ |
| H A D | maccess.c | 69 long copied; in __s390_kernel_write() local
73 copied = s390_kernel_write_odd(tmp, src, size); in __s390_kernel_write()
74 tmp += copied; in __s390_kernel_write()
75 src += copied; in __s390_kernel_write()
76 size -= copied; in __s390_kernel_write()
85 size_t len, copied, res = 0; in memcpy_real_iter() local
103 copied = copy_to_iter(chunk, len, iter); in memcpy_real_iter()
106 count -= copied; in memcpy_real_iter()
107 src += copied; in memcpy_real_iter()
108 res += copied; in memcpy_real_iter()
[all …]
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| /linux/drivers/gpio/ |
| H A D | gpio-cros-ec.c | 34 ssize_t copied; in cros_ec_gpio_set() local
36 copied = strscpy(params.name, name, sizeof(params.name)); in cros_ec_gpio_set()
37 if (copied < 0) in cros_ec_gpio_set()
38 return copied; in cros_ec_gpio_set()
51 ssize_t copied; in cros_ec_gpio_get() local
53 copied = strscpy(params.name, name, sizeof(params.name)); in cros_ec_gpio_get()
54 if (copied < 0) in cros_ec_gpio_get()
107 ssize_t copied; in cros_ec_gpio_init_names() local
131 copied = scnprintf(str, name_len, "%s%s", cros_ec_gpio_prefix, in cros_ec_gpio_init_names()
133 if (copied < 0) in cros_ec_gpio_init_names()
[all …]
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| /linux/drivers/net/ethernet/chelsio/inline_crypto/chtls/ |
| H A D | chtls_io.c | 1018 int copied = 0; in chtls_sendmsg() local
1196 copied += copy; in chtls_sendmsg()
1221 if (copied) in chtls_sendmsg()
1225 return copied; in chtls_sendmsg()
1233 if (copied) in chtls_sendmsg()
1238 copied = sk_stream_error(sk, flags, err); in chtls_sendmsg()
1311 static void chtls_cleanup_rbuf(struct sock *sk, int copied) in chtls_cleanup_rbuf() argument
1350 int copied = 0; in chtls_pt_recvmsg() local
1361 chtls_cleanup_rbuf(sk, copied); in chtls_pt_recvmsg()
1369 if (copied) in chtls_pt_recvmsg()
[all …]
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| /linux/drivers/md/dm-pcache/ |
| H A D | segment.c | 12 size_t copied; in segment_copy_to_bio() local
22 copied = _copy_mc_to_iter(src, data_len, &iter); in segment_copy_to_bio()
23 if (copied != data_len) in segment_copy_to_bio()
33 size_t copied; in segment_copy_from_bio() local
43 copied = _copy_from_iter_flushcache(dst, data_len, &iter); in segment_copy_from_bio()
44 if (copied != data_len) in segment_copy_from_bio()
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| /linux/fs/erofs/ |
| H A D | inode.c | 38 struct erofs_inode_extended *die, copied; in erofs_read_inode() local
76 copied.i_u = die->i_u; in erofs_read_inode()
77 copied.i_nb = die->i_nb; in erofs_read_inode()
81 memcpy(&copied, dic, gotten); in erofs_read_inode()
91 memcpy((u8 *)&copied + gotten, ptr, ofs); in erofs_read_inode()
92 die = &copied; in erofs_read_inode()
111 copied.i_u = dic->i_u; in erofs_read_inode()
117 copied.i_nb = dic->i_nb; in erofs_read_inode()
120 copied.i_nb.startblk_hi = 0; in erofs_read_inode()
146 vi->startblk = le32_to_cpu(copied.i_u.startblk_lo) | in erofs_read_inode()
[all …]
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| /linux/drivers/crypto/bcm/ |
| H A D | util.c | 53 size_t copied; in sg_copy_part_to_buf() local
56 copied = sg_pcopy_to_buffer(src, nents, dest, len, skip); in sg_copy_part_to_buf()
57 if (copied != len) { in sg_copy_part_to_buf()
59 __func__, (u32)copied, len); in sg_copy_part_to_buf()
72 size_t copied; in sg_copy_part_from_buf() local
75 copied = sg_pcopy_from_buffer(dest, nents, src, len, skip); in sg_copy_part_from_buf()
76 if (copied != len) { in sg_copy_part_from_buf()
78 __func__, (u32)copied, len); in sg_copy_part_from_buf()
145 u32 copied = 0; /* number of bytes copied so far */ in spu_msg_sg_add() local
153 frag_len = min(entry_len, length - copied); in spu_msg_sg_add()
[all …]
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| /linux/fs/ |
| H A D | kernel_read_file.c | 40 ssize_t copied; in kernel_read_file() local
87 copied = 0; in kernel_read_file()
88 while (copied < buf_size) { in kernel_read_file()
90 size_t wanted = min_t(size_t, buf_size - copied, in kernel_read_file()
93 bytes = kernel_read(file, *buf + copied, wanted, &pos); in kernel_read_file()
101 copied += bytes; in kernel_read_file()
123 return ret == 0 ? copied : ret; in kernel_read_file()
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| /linux/samples/kfifo/ |
| H A D | record-example.c | 124 unsigned int copied; in fifo_write() local
129 ret = kfifo_from_user(&test, buf, count, &copied); in fifo_write()
135 return copied; in fifo_write()
142 unsigned int copied; in fifo_read() local
147 ret = kfifo_to_user(&test, buf, count, &copied); in fifo_read()
153 return copied; in fifo_read()
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| H A D | inttype-example.c | 110 unsigned int copied; in fifo_write() local
115 ret = kfifo_from_user(&test, buf, count, &copied); in fifo_write()
121 return copied; in fifo_write()
128 unsigned int copied; in fifo_read() local
133 ret = kfifo_to_user(&test, buf, count, &copied); in fifo_read()
139 return copied; in fifo_read()
|
| H A D | bytestream-example.c | 117 unsigned int copied; in fifo_write() local
122 ret = kfifo_from_user(&test, buf, count, &copied); in fifo_write()
128 return copied; in fifo_write()
135 unsigned int copied; in fifo_read() local
140 ret = kfifo_to_user(&test, buf, count, &copied); in fifo_read()
146 return copied; in fifo_read()
|
| /linux/net/vmw_vsock/ |
| H A D | vsock_bpf.c | 81 int copied; in vsock_bpf_recvmsg() local
91 copied = -ENODEV; in vsock_bpf_recvmsg()
101 copied = sk_msg_recvmsg(sk, psock, msg, len, flags); in vsock_bpf_recvmsg()
102 while (copied == 0) { in vsock_bpf_recvmsg()
106 copied = -EAGAIN; in vsock_bpf_recvmsg()
116 copied = sk_msg_recvmsg(sk, psock, msg, len, flags); in vsock_bpf_recvmsg()
123 return copied; in vsock_bpf_recvmsg()
|
| /linux/drivers/staging/vme_user/ |
| H A D | vme_user.c | 125 ssize_t copied = 0; in resource_to_user() local
130 copied = vme_master_read(image[minor].resource, image[minor].kern_buf, in resource_to_user()
132 if (copied < 0) in resource_to_user()
133 return (int)copied; in resource_to_user()
135 if (copy_to_user(buf, image[minor].kern_buf, (unsigned long)copied)) in resource_to_user()
138 return copied; in resource_to_user()
299 unsigned long copied; in vme_user_ioctl() local
309 copied = copy_from_user(&irq_req, argp, in vme_user_ioctl()
311 if (copied) { in vme_user_ioctl()
335 copied = copy_to_user(argp, &master, in vme_user_ioctl()
[all …]
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| /linux/lib/ |
| H A D | kfifo.c | 191 unsigned int *copied) in kfifo_copy_from_user() argument
219 *copied = len - ret * esize; in kfifo_copy_from_user()
225 unsigned long len, unsigned int *copied) in __kfifo_from_user() argument
239 ret = kfifo_copy_from_user(fifo, from, len, fifo->in, copied); in __kfifo_from_user()
251 unsigned int len, unsigned int off, unsigned int *copied) in kfifo_copy_to_user() argument
279 *copied = len - ret * esize; in kfifo_copy_to_user()
285 unsigned long len, unsigned int *copied) in __kfifo_to_user() argument
298 ret = kfifo_copy_to_user(fifo, to, len, fifo->out, copied); in __kfifo_to_user()
509 unsigned long len, unsigned int *copied, size_t recsize) in __kfifo_from_user_r() argument
516 *copied = 0; in __kfifo_from_user_r()
[all …]
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| /linux/arch/riscv/lib/ |
| H A D | riscv_v_helpers.c | 25 size_t remain, copied; in enter_vector_usercopy() local
37 copied = n - remain; in enter_vector_usercopy()
38 dst += copied; in enter_vector_usercopy()
39 src += copied; in enter_vector_usercopy()
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| /linux/drivers/scsi/ |
| H A D | libiscsi_tcp.c | 169 segment->copied = 0; in iscsi_tcp_segment_splice_digest()
192 unsigned copied) in iscsi_tcp_segment_done() argument
197 segment->copied, copied, segment->size, in iscsi_tcp_segment_done()
199 if (segment->crcp && copied) { in iscsi_tcp_segment_done()
202 segment->data + segment->copied, in iscsi_tcp_segment_done()
203 copied); in iscsi_tcp_segment_done()
209 data + segment->copied + in iscsi_tcp_segment_done()
212 copied); in iscsi_tcp_segment_done()
217 segment->copied += copied; in iscsi_tcp_segment_done()
218 if (segment->copied < segment->size) { in iscsi_tcp_segment_done()
[all …]
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| /linux/net/core/ |
| H A D | datagram.c | 423 u32 p_off, p_len, copied; in __skb_datagram_iter() local
433 copy, p, p_off, p_len, copied) { in __skb_datagram_iter()
491 size_t copied; in crc32c_and_copy_to_iter() local
493 copied = copy_to_iter(addr, bytes, i); in crc32c_and_copy_to_iter()
494 *crcp = crc32c(*crcp, addr, copied); in crc32c_and_copy_to_iter()
495 return copied; in crc32c_and_copy_to_iter()
577 size_t copied; in skb_copy_datagram_from_iter() local
581 copied = copy_page_from_iter(skb_frag_page(frag), in skb_copy_datagram_from_iter()
584 if (copied != copy) in skb_copy_datagram_from_iter()
648 ssize_t copied; in zerocopy_fill_skb_from_iter() local
[all …]
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| H A D | skmsg.c | 317 ssize_t orig, copied, use, offset; in sk_msg_zerocopy_from_iter() local
328 copied = iov_iter_get_pages2(from, pages, bytes, maxpages, in sk_msg_zerocopy_from_iter()
330 if (copied <= 0) { in sk_msg_zerocopy_from_iter()
335 bytes -= copied; in sk_msg_zerocopy_from_iter()
336 msg->sg.size += copied; in sk_msg_zerocopy_from_iter()
338 while (copied) { in sk_msg_zerocopy_from_iter()
339 use = min_t(int, copied, PAGE_SIZE - offset); in sk_msg_zerocopy_from_iter()
346 copied -= use; in sk_msg_zerocopy_from_iter()
372 u32 copy, buf_size, copied = 0; in sk_msg_memcopy_from_iter() local
400 copied += copy; in sk_msg_memcopy_from_iter()
[all …]
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| /linux/drivers/media/pci/cobalt/ |
| H A D | cobalt-omnitek.c | 158 unsigned copied = 0; in descriptor_list_create() local
194 copy_bytes - copied); in descriptor_list_create()
206 copied += d->bytes; in descriptor_list_create()
231 copied += bytes; in descriptor_list_create()
234 if (copied == copy_bytes) { in descriptor_list_create()
235 while (copied < stride) { in descriptor_list_create()
237 stride - copied); in descriptor_list_create()
238 copied += bytes; in descriptor_list_create()
246 copied = 0; in descriptor_list_create()
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| /linux/net/sunrpc/ |
| H A D | socklib.c | 70 ssize_t copied = 0; in xdr_partial_copy_from_skb() local
80 copied += ret; in xdr_partial_copy_from_skb()
91 if (copied == 0) in xdr_partial_copy_from_skb()
93 return copied; in xdr_partial_copy_from_skb()
102 copied += ret; in xdr_partial_copy_from_skb()
104 return copied; in xdr_partial_copy_from_skb()
111 copied += xdr_skb_read_bits(desc, xdr->tail[0].iov_base, in xdr_partial_copy_from_skb()
115 return copied; in xdr_partial_copy_from_skb()
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| /linux/fs/iomap/ |
| H A D | direct-io.c | 337 u64 copied = 0; in iomap_dio_bio_iter() local
422 iov_iter_revert(dio->submit.iter, copied); in iomap_dio_bio_iter()
423 copied = ret = 0; in iomap_dio_bio_iter()
467 copied += n; in iomap_dio_bio_iter()
497 iov_iter_reexpand(dio->submit.iter, orig_count - copied); in iomap_dio_bio_iter()
498 if (copied) in iomap_dio_bio_iter()
499 return iomap_iter_advance(iter, &copied); in iomap_dio_bio_iter()
520 u64 copied; in iomap_dio_inline_iter() local
533 copied = copy_from_iter(inline_data, length, iter); in iomap_dio_inline_iter()
534 if (copied) { in iomap_dio_inline_iter()
[all …]
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| /linux/drivers/s390/char/ |
| H A D | sclp_ctl.c | 59 unsigned long copied; in sclp_ctl_ioctl_sccb() local
69 copied = PAGE_SIZE - in sclp_ctl_ioctl_sccb()
72 sizeof(sccb->length) > copied || sccb->length > copied) { in sclp_ctl_ioctl_sccb()
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| /linux/block/partitions/ |
| H A D | aix.c | 88 int copied = 512; in read_lba() local
93 if (copied > count) in read_lba()
94 copied = count; in read_lba()
95 memcpy(buffer, data, copied); in read_lba()
97 buffer += copied; in read_lba()
98 totalreadcount += copied; in read_lba()
99 count -= copied; in read_lba()
|