4132 	struct io_splice *sp = &req->splice;  in __io_splice_prep()  local
4138 	sp->len = READ_ONCE(sqe->len);  in __io_splice_prep()
4139 	sp->flags = READ_ONCE(sqe->splice_flags);  in __io_splice_prep()
4140 	if (unlikely(sp->flags & ~valid_flags))  in __io_splice_prep()
4142 	sp->splice_fd_in = READ_ONCE(sqe->splice_fd_in);  in __io_splice_prep()
4156 	struct io_splice *sp = &req->splice;  in io_tee()  local
4157 	struct file *out = sp->file_out;  in io_tee()
4158 	unsigned int flags = sp->flags & ~SPLICE_F_FD_IN_FIXED;  in io_tee()
4165 	in = io_file_get(req->ctx, req, sp->splice_fd_in,  in io_tee()
4166 			 (sp->flags & SPLICE_F_FD_IN_FIXED), issue_flags);  in io_tee()
4172 	if (sp->len)  in io_tee()
4173 		ret = do_tee(in, out, sp->len, flags);  in io_tee()
4175 	if (!(sp->flags & SPLICE_F_FD_IN_FIXED))  in io_tee()
4178 	if (ret != sp->len)  in io_tee()
4186 	struct io_splice *sp = &req->splice;  in io_splice_prep()  local
4188 	sp->off_in = READ_ONCE(sqe->splice_off_in);  in io_splice_prep()
4189 	sp->off_out = READ_ONCE(sqe->off);  in io_splice_prep()
4195 	struct io_splice *sp = &req->splice;  in io_splice()  local
4196 	struct file *out = sp->file_out;  in io_splice()
4197 	unsigned int flags = sp->flags & ~SPLICE_F_FD_IN_FIXED;  in io_splice()
4205 	in = io_file_get(req->ctx, req, sp->splice_fd_in,  in io_splice()
4206 			 (sp->flags & SPLICE_F_FD_IN_FIXED), issue_flags);  in io_splice()
4212 	poff_in = (sp->off_in == -1) ? NULL : &sp->off_in;  in io_splice()
4213 	poff_out = (sp->off_out == -1) ? NULL : &sp->off_out;  in io_splice()
4215 	if (sp->len)  in io_splice()
4216 		ret = do_splice(in, poff_in, out, poff_out, sp->len, flags);  in io_splice()
4218 	if (!(sp->flags & SPLICE_F_FD_IN_FIXED))  in io_splice()
4221 	if (ret != sp->len)  in io_splice()