| /fs/ |
| D | read_write.c | 748 ssize_t vfs_readv(struct file *file, const struct iovec __user *vec, in vfs_readv() argument
756 return do_readv_writev(READ, file, vec, vlen, pos); in vfs_readv()
761 ssize_t vfs_writev(struct file *file, const struct iovec __user *vec, in vfs_writev() argument
769 return do_readv_writev(WRITE, file, vec, vlen, pos); in vfs_writev()
774 SYSCALL_DEFINE3(readv, unsigned long, fd, const struct iovec __user *, vec, in SYSCALL_DEFINE3() argument
782 ret = vfs_readv(f.file, vec, vlen, &pos); in SYSCALL_DEFINE3()
793 SYSCALL_DEFINE3(writev, unsigned long, fd, const struct iovec __user *, vec, in SYSCALL_DEFINE3() argument
801 ret = vfs_writev(f.file, vec, vlen, &pos); in SYSCALL_DEFINE3()
818 SYSCALL_DEFINE5(preadv, unsigned long, fd, const struct iovec __user *, vec, in SYSCALL_DEFINE5() argument
832 ret = vfs_readv(f.file, vec, vlen, &pos); in SYSCALL_DEFINE5()
[all …]
|
| D | splice.c | 558 static ssize_t kernel_readv(struct file *file, const struct iovec *vec, in kernel_readv() argument
568 res = vfs_readv(file, (const struct iovec __user *)vec, vlen, &pos); in kernel_readv()
599 struct iovec *vec, __vec[PIPE_DEF_BUFFERS]; in default_file_splice_read() local
617 vec = __vec; in default_file_splice_read()
619 vec = kmalloc(spd.nr_pages_max * sizeof(struct iovec), GFP_KERNEL); in default_file_splice_read()
620 if (!vec) in default_file_splice_read()
636 vec[i].iov_base = (void __user *) page_address(page); in default_file_splice_read()
637 vec[i].iov_len = this_len; in default_file_splice_read()
644 res = kernel_readv(in, vec, spd.nr_pages, *ppos); in default_file_splice_read()
656 this_len = min_t(size_t, vec[i].iov_len, res); in default_file_splice_read()
[all …]
|
| /fs/ocfs2/dlm/ |
| D | dlmconvert.c | 353 struct kvec vec[2]; in dlm_send_remote_convert_request() local
366 vec[0].iov_len = sizeof(struct dlm_convert_lock); in dlm_send_remote_convert_request()
367 vec[0].iov_base = &convert; in dlm_send_remote_convert_request()
371 vec[1].iov_len = DLM_LVB_LEN; in dlm_send_remote_convert_request()
372 vec[1].iov_base = lock->lksb->lvb; in dlm_send_remote_convert_request()
377 vec, veclen, res->owner, &status); in dlm_send_remote_convert_request()
|
| D | dlmast.c | 454 struct kvec vec[2]; in dlm_send_proxy_ast_msg() local
470 vec[0].iov_len = sizeof(struct dlm_proxy_ast); in dlm_send_proxy_ast_msg()
471 vec[0].iov_base = &past; in dlm_send_proxy_ast_msg()
474 vec[1].iov_len = DLM_LVB_LEN; in dlm_send_proxy_ast_msg()
475 vec[1].iov_base = lock->lksb->lvb; in dlm_send_proxy_ast_msg()
479 ret = o2net_send_message_vec(DLM_PROXY_AST_MSG, dlm->key, vec, veclen, in dlm_send_proxy_ast_msg()
|
| D | dlmunlock.c | 317 struct kvec vec[2]; in dlm_send_remote_unlock_request() local
339 vec[0].iov_len = sizeof(struct dlm_unlock_lock); in dlm_send_remote_unlock_request()
340 vec[0].iov_base = &unlock; in dlm_send_remote_unlock_request()
344 vec[1].iov_len = DLM_LVB_LEN; in dlm_send_remote_unlock_request()
345 vec[1].iov_base = lock->lksb->lvb; in dlm_send_remote_unlock_request()
350 vec, veclen, owner, &status); in dlm_send_remote_unlock_request()
|
| D | dlmdomain.c | 81 static void dlm_free_pagevec(void **vec, int pages) in dlm_free_pagevec() argument
84 free_page((unsigned long)vec[pages]); in dlm_free_pagevec()
85 kfree(vec); in dlm_free_pagevec()
90 void **vec = kmalloc(pages * sizeof(void *), GFP_KERNEL); in dlm_alloc_pagevec() local
93 if (!vec) in dlm_alloc_pagevec()
97 if (!(vec[i] = (void *)__get_free_page(GFP_KERNEL))) in dlm_alloc_pagevec()
103 return vec; in dlm_alloc_pagevec()
105 dlm_free_pagevec(vec, i); in dlm_alloc_pagevec()
|
| /fs/nfsd/ |
| D | nfscache.c | 60 static int nfsd_cache_append(struct svc_rqst *rqstp, struct kvec *vec);
583 struct kvec *vec = &rqstp->rq_res.head[0]; in nfsd_cache_append() local
585 if (vec->iov_len + data->iov_len > PAGE_SIZE) { in nfsd_cache_append()
590 memcpy((char*)vec->iov_base + vec->iov_len, data->iov_base, data->iov_len); in nfsd_cache_append()
591 vec->iov_len += data->iov_len; in nfsd_cache_append()
|
| D | vfs.c | 921 loff_t offset, struct kvec *vec, int vlen, unsigned long *count) in nfsd_vfs_read() argument
942 host_err = vfs_readv(file, (struct iovec __user *)vec, vlen, &offset); in nfsd_vfs_read()
1005 loff_t offset, struct kvec *vec, int vlen, in nfsd_vfs_write() argument
1029 host_err = vfs_writev(file, (struct iovec __user *)vec, vlen, &pos); in nfsd_vfs_write()
1063 loff_t offset, struct kvec *vec, int vlen, unsigned long *count) in nfsd_read() argument
1082 err = nfsd_vfs_read(rqstp, fhp, file, offset, vec, vlen, count); in nfsd_read()
1101 loff_t offset, struct kvec *vec, int vlen, in nfsd_read_file() argument
1111 err = nfsd_vfs_read(rqstp, fhp, file, offset, vec, vlen, count); in nfsd_read_file()
1113 err = nfsd_read(rqstp, fhp, offset, vec, vlen, count); in nfsd_read_file()
1125 loff_t offset, struct kvec *vec, int vlen, unsigned long *cnt, in nfsd_write() argument
[all …]
|
| D | nfs4proc.c | 926 static int fill_in_write_vector(struct kvec *vec, struct nfsd4_write *write) in fill_in_write_vector() argument
931 vec[0].iov_base = write->wr_head.iov_base; in fill_in_write_vector()
932 vec[0].iov_len = min_t(int, buflen, write->wr_head.iov_len); in fill_in_write_vector()
933 buflen -= vec[0].iov_len; in fill_in_write_vector()
936 vec[i].iov_base = page_address(write->wr_pagelist[i - 1]); in fill_in_write_vector()
937 vec[i].iov_len = min_t(int, PAGE_SIZE, buflen); in fill_in_write_vector()
938 buflen -= vec[i].iov_len; in fill_in_write_vector()
|
| D | nfs3xdr.c | 453 struct kvec *vec; in nfs3svc_decode_symlinkargs() local
473 vec = &rqstp->rq_arg.head[0]; in nfs3svc_decode_symlinkargs()
474 avail = vec->iov_len - (old - (char*)vec->iov_base); in nfs3svc_decode_symlinkargs()
|
| /fs/ncpfs/ |
| D | sock.c | 42 static inline int do_send(struct socket *sock, struct kvec *vec, int count, in do_send() argument
46 return kernel_sendmsg(sock, &msg, vec, count, len); in do_send()
51 struct kvec vec; in _send() local
52 vec.iov_base = (void *) buff; in _send()
53 vec.iov_len = len; in _send()
54 return do_send(sock, &vec, 1, len, 0); in _send()
207 struct kvec vec[3]; in ncpdgram_send() local
209 memcpy(vec, req->tx_ciov, req->tx_iovlen * sizeof(vec[0])); in ncpdgram_send()
210 return do_send(sock, vec, req->tx_iovlen, in ncpdgram_send()
|
| /fs/ocfs2/cluster/ |
| D | tcp.c | 917 struct kvec vec = { in o2net_recv_tcp_msg() local
923 .msg_iov = (struct iovec *)&vec, in o2net_recv_tcp_msg()
935 static int o2net_send_tcp_msg(struct socket *sock, struct kvec *vec, in o2net_send_tcp_msg() argument
941 .msg_iov = (struct iovec *)vec, in o2net_send_tcp_msg()
1057 struct kvec *vec = NULL; in o2net_send_message_vec() local
1102 vec = kmalloc(sizeof(struct kvec) * veclen, GFP_ATOMIC); in o2net_send_message_vec()
1103 if (vec == NULL) { in o2net_send_message_vec()
1118 vec[0].iov_len = sizeof(struct o2net_msg); in o2net_send_message_vec()
1119 vec[0].iov_base = msg; in o2net_send_message_vec()
1120 memcpy(&vec[1], caller_vec, caller_veclen * sizeof(struct kvec)); in o2net_send_message_vec()
[all …]
|
| D | tcp.h | 100 int o2net_send_message_vec(u32 msg_type, u32 key, struct kvec *vec,
|
| /fs/nfs/ |
| D | direct.c | 417 const struct iovec *vec = &iov[seg]; in nfs_direct_read_schedule_iovec() local
418 result = nfs_direct_read_schedule_segment(&desc, vec, pos, uio); in nfs_direct_read_schedule_iovec()
422 if ((size_t)result < vec->iov_len) in nfs_direct_read_schedule_iovec()
424 pos += vec->iov_len; in nfs_direct_read_schedule_iovec()
821 const struct iovec *vec = &iov[seg]; in nfs_direct_write_schedule_iovec() local
822 result = nfs_direct_write_schedule_segment(&desc, vec, pos, uio); in nfs_direct_write_schedule_iovec()
826 if ((size_t)result < vec->iov_len) in nfs_direct_write_schedule_iovec()
828 pos += vec->iov_len; in nfs_direct_write_schedule_iovec()
|
| /fs/xfs/ |
| D | xfs_log_cil.c | 160 struct xfs_log_iovec *vec = &new_lv->lv_iovecp[index]; in xlog_cil_prepare_log_vecs() local
162 memcpy(ptr, vec->i_addr, vec->i_len); in xlog_cil_prepare_log_vecs()
163 vec->i_addr = ptr; in xlog_cil_prepare_log_vecs()
164 ptr += vec->i_len; in xlog_cil_prepare_log_vecs()
|
| D | xfs_log.c | 776 struct xfs_log_vec vec = { in xfs_log_unmount_write() local
784 error = xlog_write(log, &vec, tic, &lsn, in xfs_log_unmount_write()
1418 struct xfs_log_vec vec = { in xlog_commit_record() local
1424 error = xlog_write(log, &vec, ticket, commitlsnp, iclog, in xlog_commit_record()
|
| /fs/ceph/ |
| D | xattr.c | 528 ci->i_xattrs.blob ? (int)ci->i_xattrs.blob->vec.iov_len : 0); in __build_xattrs()
537 if (ci->i_xattrs.blob && ci->i_xattrs.blob->vec.iov_len > 4) { in __build_xattrs()
538 p = ci->i_xattrs.blob->vec.iov_base; in __build_xattrs()
539 end = p + ci->i_xattrs.blob->vec.iov_len; in __build_xattrs()
637 dest = ci->i_xattrs.prealloc_blob->vec.iov_base; in __ceph_build_xattrs_blob()
654 ci->i_xattrs.prealloc_blob->vec.iov_len = in __ceph_build_xattrs_blob()
655 dest - ci->i_xattrs.prealloc_blob->vec.iov_base; in __ceph_build_xattrs_blob()
|
| D | caps.c | 961 xattr_version, xattrs_buf ? (int)xattrs_buf->vec.iov_len : 0); in send_cap_msg()
998 fc->xattr_len = cpu_to_le32(xattrs_buf->vec.iov_len); in send_cap_msg()
999 msg->hdr.middle_len = cpu_to_le32(xattrs_buf->vec.iov_len); in send_cap_msg()
|
| D | inode.c | 655 memcpy(ci->i_xattrs.blob->vec.iov_base, in fill_inode()
|