io_uring: convert msg and nop to io_cmd_type
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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2511d3030c
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c1ee559501
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@ -980,8 +980,6 @@ struct io_kiocb {
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struct file *file;
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struct io_cmd_data cmd;
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struct io_rsrc_update rsrc_update;
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struct io_provide_buf pbuf;
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struct io_msg msg;
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struct io_xattr xattr;
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struct io_uring_cmd uring_cmd;
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};
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@ -5030,19 +5028,21 @@ static int io_nop(struct io_kiocb *req, unsigned int issue_flags)
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static int io_msg_ring_prep(struct io_kiocb *req,
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const struct io_uring_sqe *sqe)
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{
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struct io_msg *msg = io_kiocb_to_cmd(req);
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if (unlikely(sqe->addr || sqe->rw_flags || sqe->splice_fd_in ||
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sqe->buf_index || sqe->personality))
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return -EINVAL;
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req->msg.user_data = READ_ONCE(sqe->off);
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req->msg.len = READ_ONCE(sqe->len);
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msg->user_data = READ_ONCE(sqe->off);
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msg->len = READ_ONCE(sqe->len);
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return 0;
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}
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static int io_msg_ring(struct io_kiocb *req, unsigned int issue_flags)
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{
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struct io_msg *msg = io_kiocb_to_cmd(req);
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struct io_ring_ctx *target_ctx;
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struct io_msg *msg = &req->msg;
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bool filled;
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int ret;
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@ -5324,7 +5324,7 @@ static int io_openat(struct io_kiocb *req, unsigned int issue_flags)
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static int io_remove_buffers_prep(struct io_kiocb *req,
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const struct io_uring_sqe *sqe)
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{
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struct io_provide_buf *p = &req->pbuf;
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struct io_provide_buf *p = io_kiocb_to_cmd(req);
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u64 tmp;
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if (sqe->rw_flags || sqe->addr || sqe->len || sqe->off ||
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@ -5381,7 +5381,7 @@ static int __io_remove_buffers(struct io_ring_ctx *ctx,
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static int io_remove_buffers(struct io_kiocb *req, unsigned int issue_flags)
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{
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struct io_provide_buf *p = &req->pbuf;
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struct io_provide_buf *p = io_kiocb_to_cmd(req);
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struct io_ring_ctx *ctx = req->ctx;
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struct io_buffer_list *bl;
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int ret = 0;
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@ -5409,7 +5409,7 @@ static int io_provide_buffers_prep(struct io_kiocb *req,
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const struct io_uring_sqe *sqe)
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{
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unsigned long size, tmp_check;
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struct io_provide_buf *p = &req->pbuf;
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struct io_provide_buf *p = io_kiocb_to_cmd(req);
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u64 tmp;
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if (sqe->rw_flags || sqe->splice_fd_in)
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@ -5528,7 +5528,7 @@ static __cold int io_init_bl_list(struct io_ring_ctx *ctx)
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static int io_provide_buffers(struct io_kiocb *req, unsigned int issue_flags)
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{
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struct io_provide_buf *p = &req->pbuf;
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struct io_provide_buf *p = io_kiocb_to_cmd(req);
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struct io_ring_ctx *ctx = req->ctx;
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struct io_buffer_list *bl;
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int ret = 0;
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