diff options
Diffstat (limited to 'io_uring/net.c')
| -rw-r--r-- | io_uring/net.c | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/io_uring/net.c b/io_uring/net.c index 6b69eff6887e..5058a9fc9e9c 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -916,7 +916,6 @@ void io_send_zc_cleanup(struct io_kiocb *req) kfree(io->free_iov); } if (zc->notif) { - zc->notif->flags |= REQ_F_CQE_SKIP; io_notif_flush(zc->notif); zc->notif = NULL; } @@ -1047,7 +1046,7 @@ int io_send_zc(struct io_kiocb *req, unsigned int issue_flags) struct msghdr msg; struct iovec iov; struct socket *sock; - unsigned msg_flags, cflags; + unsigned msg_flags; int ret, min_ret = 0; sock = sock_from_file(req->file); @@ -1115,8 +1114,6 @@ int io_send_zc(struct io_kiocb *req, unsigned int issue_flags) req->flags |= REQ_F_PARTIAL_IO; return io_setup_async_addr(req, &__address, issue_flags); } - if (ret < 0 && !zc->done_io) - zc->notif->flags |= REQ_F_CQE_SKIP; if (ret == -ERESTARTSYS) ret = -EINTR; req_set_fail(req); @@ -1129,8 +1126,7 @@ int io_send_zc(struct io_kiocb *req, unsigned int issue_flags) io_notif_flush(zc->notif); req->flags &= ~REQ_F_NEED_CLEANUP; - cflags = ret >= 0 ? IORING_CQE_F_MORE : 0; - io_req_set_res(req, ret, cflags); + io_req_set_res(req, ret, IORING_CQE_F_MORE); return IOU_OK; } @@ -1139,7 +1135,7 @@ int io_sendmsg_zc(struct io_kiocb *req, unsigned int issue_flags) struct io_sr_msg *sr = io_kiocb_to_cmd(req, struct io_sr_msg); struct io_async_msghdr iomsg, *kmsg; struct socket *sock; - unsigned flags, cflags; + unsigned flags; int ret, min_ret = 0; sock = sock_from_file(req->file); @@ -1178,8 +1174,6 @@ int io_sendmsg_zc(struct io_kiocb *req, unsigned int issue_flags) req->flags |= REQ_F_PARTIAL_IO; return io_setup_async_msg(req, kmsg, issue_flags); } - if (ret < 0 && !sr->done_io) - sr->notif->flags |= REQ_F_CQE_SKIP; if (ret == -ERESTARTSYS) ret = -EINTR; req_set_fail(req); @@ -1196,27 +1190,20 @@ int io_sendmsg_zc(struct io_kiocb *req, unsigned int issue_flags) io_notif_flush(sr->notif); req->flags &= ~REQ_F_NEED_CLEANUP; - cflags = ret >= 0 ? IORING_CQE_F_MORE : 0; - io_req_set_res(req, ret, cflags); + io_req_set_res(req, ret, IORING_CQE_F_MORE); return IOU_OK; } void io_sendrecv_fail(struct io_kiocb *req) { struct io_sr_msg *sr = io_kiocb_to_cmd(req, struct io_sr_msg); - int res = req->cqe.res; if (req->flags & REQ_F_PARTIAL_IO) - res = sr->done_io; + req->cqe.res = sr->done_io; + if ((req->flags & REQ_F_NEED_CLEANUP) && - (req->opcode == IORING_OP_SEND_ZC || req->opcode == IORING_OP_SENDMSG_ZC)) { - /* preserve notification for partial I/O */ - if (res < 0) - sr->notif->flags |= REQ_F_CQE_SKIP; - io_notif_flush(sr->notif); - sr->notif = NULL; - } - io_req_set_res(req, res, req->cqe.flags); + (req->opcode == IORING_OP_SEND_ZC || req->opcode == IORING_OP_SENDMSG_ZC)) + req->cqe.flags |= IORING_CQE_F_MORE; } int io_accept_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) |