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Searched refs:nr_iovs (Results 1 – 6 of 6) sorted by relevance

/linux/io_uring/
H A Drsrc.c1530 struct iovec *iovec, unsigned nr_iovs, in io_estimate_bvec_size()
1540 for (iov_idx = 0; iov_idx < nr_iovs; iov_idx++) { in io_estimate_bvec_size()
1582 static int io_estimate_bvec_size(struct iovec *iov, unsigned nr_iovs, in iov_kern_bvec_size()
1589 for (i = 0; i < nr_iovs; i++) { in iov_kern_bvec_size()
1599 struct iovec *iovec, unsigned nr_iovs, in io_kern_bvec_size()
1608 for (iov_idx = 0; iov_idx < nr_iovs; iov_idx++) { in io_kern_bvec_size()
1648 static int io_kern_bvec_size(struct iovec *iov, unsigned nr_iovs, in io_import_reg_vec()
1657 for (i = 0; i < nr_iovs; i++) { in io_import_reg_vec()
1675 unsigned nr_iovs, unsigned issue_flags) in io_import_reg_vec()
1690 iovec_off = vec->nr - nr_iovs; in io_prep_reg_iovec()
1477 io_vec_fill_bvec(int ddir,struct iov_iter * iter,struct io_mapped_ubuf * imu,struct iovec * iovec,unsigned nr_iovs,struct iou_vec * vec) io_vec_fill_bvec() argument
1529 io_estimate_bvec_size(struct iovec * iov,unsigned nr_iovs,struct io_mapped_ubuf * imu) io_estimate_bvec_size() argument
1546 io_vec_fill_kern_bvec(int ddir,struct iov_iter * iter,struct io_mapped_ubuf * imu,struct iovec * iovec,unsigned nr_iovs,struct iou_vec * vec) io_vec_fill_kern_bvec() argument
1595 io_kern_bvec_size(struct iovec * iov,unsigned nr_iovs,struct io_mapped_ubuf * imu,unsigned * nr_segs) io_kern_bvec_size() argument
1622 io_import_reg_vec(int ddir,struct iov_iter * iter,struct io_kiocb * req,struct iou_vec * vec,unsigned nr_iovs,unsigned issue_flags) io_import_reg_vec() argument
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H A Dkbuf.c260 int nr_iovs = arg->nr_iovs; in io_ring_buffers_peek() local
290 if (arg->mode & KBUF_MODE_EXPAND && nr_avail > nr_iovs && arg->max_len) { in io_ring_buffers_peek()
295 nr_iovs = nr_avail; in io_ring_buffers_peek()
296 } else if (nr_avail < nr_iovs) { in io_ring_buffers_peek()
297 nr_iovs = nr_avail; in io_ring_buffers_peek()
333 } while (--nr_iovs); in io_ring_buffers_peek()
H A Dkbuf.h64 unsigned short nr_iovs; member
H A Dzcrx.c509 unsigned nr_iovs; in __zcrx_create_area() local
542 nr_iovs = area->mem.size >> ifq->niov_shift; in __zcrx_create_area()
543 area->nia.num_niovs = nr_iovs; in __zcrx_create_area()
546 area->nia.niovs = kvmalloc_objs(area->nia.niovs[0], nr_iovs, in __zcrx_create_area()
551 area->freelist = kvmalloc_array(nr_iovs, sizeof(area->freelist[0]), in __zcrx_create_area()
556 area->user_refs = kvmalloc_objs(area->user_refs[0], nr_iovs, in __zcrx_create_area()
561 for (i = 0; i < nr_iovs; i++) { in __zcrx_create_area()
575 area->free_count = nr_iovs; in __zcrx_create_area()
H A Drsrc.h69 unsigned nr_iovs, unsigned issue_flags);
H A Dnet.c585 .nr_iovs = 1, in io_send_select_buffer()
591 arg.nr_iovs = kmsg->vec.nr; in io_send_select_buffer()
597 arg.nr_iovs = 1; in io_send_select_buffer()
1122 .nr_iovs = 1, in io_recv_buf_select()
1128 arg.nr_iovs = kmsg->vec.nr; in io_recv_buf_select()