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Searched refs:iov_len (Results 1 - 25 of 465) sorted by relevance

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/kernel/linux/linux-5.10/lib/
H A Diov_iter.c22 __v.iov_len = min(n, __p->iov_len - skip); \
23 if (likely(__v.iov_len)) { \
26 __v.iov_len -= left; \
27 skip += __v.iov_len; \
28 n -= __v.iov_len; \
34 __v.iov_len = min(n, __p->iov_len); \
35 if (unlikely(!__v.iov_len)) \
39 __v.iov_len
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/kernel/linux/linux-6.6/net/sunrpc/
H A Dxdr.c182 if (head->iov_len) { in xdr_buf_to_bvec()
183 bvec_set_virt(bvec++, head->iov_base, head->iov_len); in xdr_buf_to_bvec()
204 if (tail->iov_len) { in xdr_buf_to_bvec()
205 bvec_set_virt(bvec, tail->iov_base, tail->iov_len); in xdr_buf_to_bvec()
233 unsigned int buflen = head->iov_len; in xdr_inline_pages()
235 head->iov_len = offset; in xdr_inline_pages()
242 tail->iov_len = buflen - offset; in xdr_inline_pages()
477 if (base >= iov->iov_len) in xdr_buf_iov_zero()
479 if (len > iov->iov_len - base) in xdr_buf_iov_zero()
480 len = iov->iov_len in xdr_buf_iov_zero()
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H A Dsocklib.c97 len = xdr->head[0].iov_len; in xdr_partial_copy_from_skb()
155 len = xdr->tail[0].iov_len; in xdr_partial_copy_from_skb()
217 iov_iter_kvec(&msg->msg_iter, ITER_SOURCE, vec, 1, vec->iov_len); in xprt_send_kvec()
241 .iov_len = sizeof(marker) in xprt_send_rm_and_kvec()
245 size_t len = iov[0].iov_len + iov[1].iov_len; in xprt_send_rm_and_kvec()
279 want = xdr->head[0].iov_len + rmsize; in xprt_sock_sendmsg()
314 if (base >= xdr->tail[0].iov_len) in xprt_sock_sendmsg()
/kernel/linux/linux-5.10/net/sunrpc/
H A Dxdr.c186 unsigned int buflen = head->iov_len; in xdr_inline_pages()
188 head->iov_len = offset; in xdr_inline_pages()
195 tail->iov_len = buflen - offset; in xdr_inline_pages()
197 tail->iov_len -= sizeof(__be32); in xdr_inline_pages()
274 if (len > tail->iov_len) in _shift_data_left_tail()
275 len = tail->iov_len; in _shift_data_left_tail()
281 tail->iov_len -= len; in _shift_data_left_tail()
283 if (tail->iov_len > 0) in _shift_data_left_tail()
286 tail->iov_len); in _shift_data_left_tail()
362 tailbuf_len = buf->buflen - buf->head->iov_len in _shift_data_right_tail()
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H A Dsocklib.c96 len = xdr->head[0].iov_len; in xdr_partial_copy_from_skb()
154 len = xdr->tail[0].iov_len; in xdr_partial_copy_from_skb()
216 iov_iter_kvec(&msg->msg_iter, WRITE, vec, 1, vec->iov_len); in xprt_send_kvec()
246 .iov_len = sizeof(marker) in xprt_send_rm_and_kvec()
250 size_t len = iov[0].iov_len + iov[1].iov_len; in xprt_send_rm_and_kvec()
284 want = xdr->head[0].iov_len + rmsize; in xprt_sock_sendmsg()
319 if (base >= xdr->tail[0].iov_len) in xprt_sock_sendmsg()
/kernel/linux/linux-6.6/tools/testing/selftests/arm64/abi/
H A Dptrace.c44 read_iov.iov_len = sizeof(uint64_t); in test_tpidr()
49 write_iov.iov_len = sizeof(uint64_t); in test_tpidr()
60 read_iov.iov_len = sizeof(read_val); in test_tpidr()
64 if (read_iov.iov_len >= sizeof(read_val)) in test_tpidr()
70 ksft_test_result(read_iov.iov_len % sizeof(uint64_t) == 0, in test_tpidr()
79 write_iov.iov_len = sizeof(write_val); in test_tpidr()
85 write_iov.iov_len == sizeof(write_val), in test_tpidr()
89 read_iov.iov_len = sizeof(read_val); in test_tpidr()
95 read_iov.iov_len >= sizeof(read_val) && in test_tpidr()
102 read_iov.iov_len > in test_tpidr()
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/kernel/linux/linux-6.6/net/rxrpc/
H A Drxperf.c53 size_t iov_len; member
156 call->iov_len = sizeof(call->params); in rxperf_charge_preallocation()
157 call->kvec[0].iov_len = sizeof(call->params); in rxperf_charge_preallocation()
159 iov_iter_kvec(&call->iter, READ, call->kvec, 1, call->iov_len); in rxperf_charge_preallocation()
360 &call->iov_len, want_more, &remote_abort, in rxperf_extract_data()
363 iov_iter_count(&call->iter), call->iov_len, want_more, ret); in rxperf_extract_data()
411 call->iov_len = 4; /* Expect req size */ in rxperf_deliver_param_block()
416 call->iov_len = 4; /* Expect reply size */ in rxperf_deliver_param_block()
420 call->iov_len = 8; /* Expect req size and reply size */ in rxperf_deliver_param_block()
442 call->kvec[0].iov_len in rxperf_deliver_request()
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H A Dlocal_event.c69 iov[0].iov_len = sizeof(whdr); in rxrpc_send_version_request()
71 iov[1].iov_len = sizeof(rxrpc_version_string); in rxrpc_send_version_request()
73 len = iov[0].iov_len + iov[1].iov_len; in rxrpc_send_version_request()
/kernel/linux/linux-5.10/net/sunrpc/auth_gss/
H A Dgss_krb5_wrap.c55 if (buf->page_len || buf->tail[0].iov_len) in gss_krb5_add_padding()
59 p = iov->iov_base + iov->iov_len; in gss_krb5_add_padding()
60 iov->iov_len += padding; in gss_krb5_add_padding()
72 if (len <= buf->head[0].iov_len) { in gss_krb5_remove_padding()
74 if (pad > buf->head[0].iov_len) in gss_krb5_remove_padding()
76 buf->head[0].iov_len -= pad; in gss_krb5_remove_padding()
79 len -= buf->head[0].iov_len; in gss_krb5_remove_padding()
91 BUG_ON(len > buf->tail[0].iov_len); in gss_krb5_remove_padding()
343 data_len = (buf->head[0].iov_base + buf->head[0].iov_len) - data_start; in gss_unwrap_kerberos_v1()
345 buf->head[0].iov_len in gss_unwrap_kerberos_v1()
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H A Dsvcauth_gss.c678 if (argv->iov_len < 4) in svc_safe_getnetobj()
682 if (argv->iov_len < l) in svc_safe_getnetobj()
686 argv->iov_len -= l; in svc_safe_getnetobj()
695 if (resv->iov_len + 4 > PAGE_SIZE) in svc_safe_putnetobj()
698 p = resv->iov_base + resv->iov_len; in svc_safe_putnetobj()
699 resv->iov_len += round_up_to_quad(o->len); in svc_safe_putnetobj()
700 if (resv->iov_len > PAGE_SIZE) in svc_safe_putnetobj()
725 iov.iov_len = (u8 *)argv->iov_base - (u8 *)rpcstart; in gss_verify_header()
729 if (argv->iov_len < 4) in gss_verify_header()
760 p = rqstp->rq_res.head->iov_base + rqstp->rq_res.head->iov_len; in gss_write_null_verf()
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/kernel/linux/linux-5.10/tools/testing/selftests/powerpc/ptrace/
H A Dptrace.h110 iov.iov_len = n * sizeof(unsigned long); in ptrace_read_regs()
130 iov.iov_len = n * sizeof(unsigned long); in ptrace_write_regs()
152 iov.iov_len = sizeof(unsigned long); in show_tar_registers()
199 iov.iov_len = sizeof(unsigned long); in write_tar_registers()
242 iov.iov_len = sizeof(unsigned long); in show_tm_checkpointed_state()
290 iov.iov_len = sizeof(unsigned long); in write_ckpt_tar_registers()
371 iov.iov_len = sizeof(struct fpr_regs); in show_ckpt_fpr()
395 iov.iov_len = sizeof(struct fpr_regs); in write_ckpt_fpr()
481 iov.iov_len = sizeof(struct pt_regs); in show_ckpt_gpr()
509 iov.iov_len in write_ckpt_gpr()
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/kernel/linux/linux-6.6/tools/testing/selftests/powerpc/ptrace/
H A Dptrace.h114 iov.iov_len = n * sizeof(unsigned long); in ptrace_read_regs()
134 iov.iov_len = n * sizeof(unsigned long); in ptrace_write_regs()
156 iov.iov_len = sizeof(unsigned long); in show_tar_registers()
203 iov.iov_len = sizeof(unsigned long); in write_tar_registers()
246 iov.iov_len = sizeof(unsigned long); in show_tm_checkpointed_state()
294 iov.iov_len = sizeof(unsigned long); in write_ckpt_tar_registers()
375 iov.iov_len = sizeof(struct fpr_regs); in show_ckpt_fpr()
399 iov.iov_len = sizeof(struct fpr_regs); in write_ckpt_fpr()
549 iov.iov_len = sizeof(struct pt_regs); in show_ckpt_gpr()
577 iov.iov_len in write_ckpt_gpr()
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/kernel/linux/linux-5.10/fs/nfsd/
H A Dnfscache.c124 nn->drc_mem_usage -= rp->c_replvec.iov_len; in nfsd_reply_cache_free_locked()
299 size_t csum_len = min_t(size_t, buf->head[0].iov_len + buf->page_len, in nfsd_cache_csum()
301 size_t len = min(buf->head[0].iov_len, csum_len); in nfsd_cache_csum()
520 len = resv->iov_len - ((char*)statp - (char*)resv->iov_base); in nfsd_cache_update()
543 cachv->iov_len = bufsize; in nfsd_cache_update()
570 if (vec->iov_len + data->iov_len > PAGE_SIZE) { in nfsd_cache_append()
572 data->iov_len); in nfsd_cache_append()
575 memcpy((char*)vec->iov_base + vec->iov_len, data->iov_base, data->iov_len); in nfsd_cache_append()
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H A Dnfsxdr.c261 rqstp->rq_vec[v].iov_len = min_t(unsigned int, len, PAGE_SIZE); in nfssvc_decode_readargs()
262 len -= rqstp->rq_vec[v].iov_len; in nfssvc_decode_readargs()
295 if (hdr > head->iov_len) in nfssvc_decode_writeargs()
297 dlen = head->iov_len + rqstp->rq_arg.page_len - hdr; in nfssvc_decode_writeargs()
311 args->first.iov_len = head->iov_len - hdr; in nfssvc_decode_writeargs()
384 args->first.iov_len = rqstp->rq_arg.head[0].iov_len; in nfssvc_decode_symlinkargs()
385 args->first.iov_len -= (char *)p - base; in nfssvc_decode_symlinkargs()
398 if (xdrlen > args->first.iov_len in nfssvc_decode_symlinkargs()
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/kernel/linux/linux-5.10/fs/cifs/
H A Dsmb2transport.c273 if (drqst.rq_nvec >= 2 && iov[0].iov_len == 4) { in smb2_calc_signature()
275 iov[0].iov_len); in smb2_calc_signature()
338 label.iov_base, label.iov_len); in generate_key()
352 context.iov_base, context.iov_len); in generate_key()
484 d->label.iov_len = 12; in generate_smb30signingkey()
486 d->context.iov_len = 8; in generate_smb30signingkey()
490 d->label.iov_len = 11; in generate_smb30signingkey()
492 d->context.iov_len = 10; in generate_smb30signingkey()
496 d->label.iov_len = 11; in generate_smb30signingkey()
498 d->context.iov_len in generate_smb30signingkey()
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/kernel/linux/linux-6.6/fs/smb/client/
H A Dsmb2transport.c284 if (drqst.rq_nvec >= 2 && iov[0].iov_len == 4) { in smb2_calc_signature()
286 iov[0].iov_len); in smb2_calc_signature()
349 rc = crypto_shash_update(server->secmech.hmacsha256, label.iov_base, label.iov_len); in generate_key()
361 rc = crypto_shash_update(server->secmech.hmacsha256, context.iov_base, context.iov_len); in generate_key()
510 d->label.iov_len = 12; in generate_smb30signingkey()
512 d->context.iov_len = 8; in generate_smb30signingkey()
516 d->label.iov_len = 11; in generate_smb30signingkey()
518 d->context.iov_len = 10; in generate_smb30signingkey()
522 d->label.iov_len = 11; in generate_smb30signingkey()
524 d->context.iov_len in generate_smb30signingkey()
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/kernel/linux/linux-6.6/tools/testing/selftests/user_events/
H A Dftrace_test.c314 io[0].iov_len = sizeof(reg.write_index); in TEST_F()
316 io[1].iov_len = sizeof(field1); in TEST_F()
318 io[2].iov_len = sizeof(field2); in TEST_F()
327 io[0].iov_len = sizeof(field2); in TEST_F()
331 io[0].iov_len = sizeof(reg.write_index); in TEST_F()
368 io[0].iov_len = sizeof(reg.write_index); in TEST_F()
405 io[0].iov_len = sizeof(reg.write_index); in TEST_F()
407 io[1].iov_len = l; in TEST_F()
445 io[0].iov_len = sizeof(reg.write_index); in TEST_F()
447 io[1].iov_len in TEST_F()
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/kernel/linux/linux-5.10/mm/
H A Dprocess_vm_access.c164 ssize_t iov_len; in process_vm_rw_core() local
172 iov_len = rvec[i].iov_len; in process_vm_rw_core()
173 if (iov_len > 0) { in process_vm_rw_core()
175 + iov_len) in process_vm_rw_core()
217 (unsigned long)rvec[i].iov_base, rvec[i].iov_len, in process_vm_rw_core()
/kernel/linux/linux-6.6/mm/
H A Dprocess_vm_access.c163 ssize_t iov_len; in process_vm_rw_core() local
171 iov_len = rvec[i].iov_len; in process_vm_rw_core()
172 if (iov_len > 0) { in process_vm_rw_core()
174 + iov_len) in process_vm_rw_core()
216 (unsigned long)rvec[i].iov_base, rvec[i].iov_len, in process_vm_rw_core()
/kernel/linux/linux-5.10/include/linux/sunrpc/
H A Dsvc.h190 iov->iov_len -= sizeof(__be32); in svc_getnl()
196 __be32 *vp = iov->iov_base + iov->iov_len; in svc_putnl()
198 iov->iov_len += sizeof(__be32); in svc_putnl()
207 iov->iov_len -= sizeof(__be32); in svc_getu32()
215 iov->iov_len += sizeof(*vp); in svc_ungetu32()
220 __be32 *vp = iov->iov_base + iov->iov_len; in svc_putu32()
222 iov->iov_len += sizeof(__be32); in svc_putu32()
350 && cp <= (char*)vec->iov_base + vec->iov_len; in xdr_argsize_check()
359 vec->iov_len = cp - (char*)vec->iov_base; in xdr_ressize_check()
361 return vec->iov_len < in xdr_ressize_check()
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/kernel/linux/linux-5.10/net/rxrpc/
H A Dlocal_event.c60 iov[0].iov_len = sizeof(whdr); in rxrpc_send_version_request()
62 iov[1].iov_len = sizeof(rxrpc_version_string); in rxrpc_send_version_request()
64 len = iov[0].iov_len + iov[1].iov_len; in rxrpc_send_version_request()
H A Doutput.c239 iov[0].iov_len = sizeof(pkt->whdr) + sizeof(pkt->ack) + n; in rxrpc_send_ack_packet()
241 iov[1].iov_len = sizeof(pkt->ackinfo); in rxrpc_send_ack_packet()
242 len = iov[0].iov_len + iov[1].iov_len; in rxrpc_send_ack_packet()
329 iov[0].iov_len = sizeof(pkt); in rxrpc_send_abort_packet()
390 iov[0].iov_len = sizeof(whdr); in rxrpc_send_data_packet()
392 iov[1].iov_len = skb->len; in rxrpc_send_data_packet()
393 len = iov[0].iov_len + iov[1].iov_len; in rxrpc_send_data_packet()
434 if (iov[1].iov_len > in rxrpc_send_data_packet()
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/kernel/liteos_a/fs/vfs/operation/
H A Dvfs_readv.c54 if (SSIZE_MAX - buflen < iov[i].iov_len) { in pread_buf_and_check()
58 buflen += iov[i].iov_len; in pread_buf_and_check()
109 bytestoread = iov[i].iov_len; in vfs_readv()
135 if ((i == 0) && (ret == iov[i].iov_len)) { in vfs_readv()
/kernel/linux/linux-5.10/arch/arm64/kernel/
H A Dmte.c218 size_t len = kiov->iov_len; in __access_remote_tags()
276 kiov->iov_len = buf - kiov->iov_base; in __access_remote_tags()
277 if (!kiov->iov_len) { in __access_remote_tags()
327 get_user(kiov.iov_len, &uiov->iov_len)) in mte_ptrace_copy_tags()
338 ret = put_user(kiov.iov_len, &uiov->iov_len); in mte_ptrace_copy_tags()
/kernel/linux/linux-5.10/drivers/net/ethernet/google/gve/
H A Dgve_tx.c96 iov[0].iov_len = bytes; in gve_tx_alloc_fifo()
105 iov[0].iov_len -= overflow; in gve_tx_alloc_fifo()
107 iov[1].iov_len = overflow; in gve_tx_alloc_fifo()
398 u64 iov_offset, u64 iov_len) in gve_dma_sync_for_device()
400 u64 last_page = (iov_offset + iov_len - 1) / PAGE_SIZE; in gve_dma_sync_for_device()
456 info->iov[hdr_nfrags - 1].iov_len); in gve_tx_add_skb()
464 info->iov[i].iov_len, in gve_tx_add_skb()
469 info->iov[i].iov_len); in gve_tx_add_skb()
472 info->iov[i].iov_len); in gve_tx_add_skb()
473 copy_offset += info->iov[i].iov_len; in gve_tx_add_skb()
397 gve_dma_sync_for_device(struct device *dev, dma_addr_t *page_buses, u64 iov_offset, u64 iov_len) gve_dma_sync_for_device() argument
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