Searched refs:buf (Results 1 – 8 of 8) sorted by relevance
| /io_uring/ |
| A D | kbuf.c | 43 buf->len -= this_len; in io_kbuf_inc_commit()
44 if (buf->len) { in io_kbuf_inc_commit()
108 buf = req->kbuf; in io_kbuf_recycle_legacy()
143 void __user *buf; in io_provided_buffers_select() local
146 if (unlikely(!buf)) in io_provided_buffers_select()
172 *len = buf->len; in io_ring_buffer_select()
277 buf->len = len; in io_ring_buffers_peek()
513 buf = kmalloc(sizeof(*buf), GFP_KERNEL_ACCOUNT); in io_add_buffers()
514 if (!buf) in io_add_buffers()
519 buf->addr = addr; in io_add_buffers()
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| A D | fdinfo.c | 185 struct io_mapped_ubuf *buf = NULL; in __io_uring_show_fdinfo() local
188 buf = ctx->buf_table.nodes[i]->buf; in __io_uring_show_fdinfo()
189 if (buf) in __io_uring_show_fdinfo()
190 seq_printf(m, "%5u: 0x%llx/%u\n", i, buf->ubuf, buf->len); in __io_uring_show_fdinfo()
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| A D | net.c | 69 void __user *buf; member
683 sr->buf += ret; in io_send()
951 sr->buf = *buf; /* stash for later copy */ in io_recvmsg_prep_multishot()
1040 void __user *buf; in io_recvmsg() local
1044 if (!buf) in io_recvmsg()
1158 void __user *buf; in io_recv_buf_select() local
1162 if (!buf) in io_recv_buf_select()
1164 sr->buf = buf; in io_recv_buf_select()
1206 sr->buf = NULL; in io_recv()
1225 sr->buf += ret; in io_recv()
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| A D | rsrc.c | 521 io_buffer_unmap(ctx, node->buf); in io_free_rsrc_node()
648 imu = node->buf; in headpage_already_acct()
838 node->buf = imu; in io_sqe_buffer_register()
990 node->buf = imu; in io_buffer_register_bvec()
1018 if (!node->buf->is_kbuf) { in io_buffer_unregister_bvec()
1240 refcount_inc(&src_node->buf->refs); in io_clone_buffers()
1241 dst_node->buf = src_node->buf; in io_clone_buffers()
1278 struct io_uring_clone_buffers buf; in io_register_clone_buffers() local
1284 if (copy_from_user(&buf, arg, sizeof(buf))) in io_register_clone_buffers()
1290 if (memchr_inv(buf.pad, 0, sizeof(buf.pad))) in io_register_clone_buffers()
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| A D | sqpoll.c | 276 char buf[TASK_COMM_LEN] = {}; in io_sq_thread() local
288 snprintf(buf, sizeof(buf), "iou-sqp-%d", sqd->task_pid); in io_sq_thread()
289 set_task_comm(current, buf); in io_sq_thread()
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| A D | rw.c | 115 void __user *buf = u64_to_user_ptr(rw->addr); in __io_import_rw_buffer() local
119 return io_import_vec(ddir, req, io, buf, sqe_len); in __io_import_rw_buffer()
122 buf = io_buffer_select(req, &sqe_len, io->buf_group, issue_flags); in __io_import_rw_buffer()
123 if (!buf) in __io_import_rw_buffer()
125 rw->addr = (unsigned long) buf; in __io_import_rw_buffer()
128 return import_ubuf(ddir, buf, sqe_len, &io->iter); in __io_import_rw_buffer()
699 if ((req->flags & REQ_F_BUF_NODE) && req->buf_node->buf->is_kbuf) in loop_rw_iter()
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| A D | rsrc.h | 22 struct io_mapped_ubuf *buf; member
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| A D | io-wq.c | 686 char buf[TASK_COMM_LEN] = {}; in io_wq_worker() local
691 snprintf(buf, sizeof(buf), "iou-wrk-%d", wq->task->pid); in io_wq_worker()
692 set_task_comm(current, buf); in io_wq_worker()
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