github.com/kubewharf/katalyst-core@v0.5.3/pkg/util/external/rdt/manager_unsupported.go (about)

     1  //go:build !linux
     2  // +build !linux
     3  
     4  /*
     5  Copyright 2022 The Katalyst Authors.
     6  
     7  Licensed under the Apache License, Version 2.0 (the "License");
     8  you may not use this file except in compliance with the License.
     9  You may obtain a copy of the License at
    10  
    11      http://www.apache.org/licenses/LICENSE-2.0
    12  
    13  Unless required by applicable law or agreed to in writing, software
    14  distributed under the License is distributed on an "AS IS" BASIS,
    15  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    16  See the License for the specific language governing permissions and
    17  limitations under the License.
    18  */
    19  
    20  package rdt
    21  
    22  type unsupportedRDTManager struct{}
    23  
    24  // NewDefaultManager returns a defaultRDTManager.
    25  func NewDefaultManager() RDTManager {
    26  	return &unsupportedRDTManager{}
    27  }
    28  
    29  // CheckSupportRDT checks whether RDT is supported by the CPU and the kernel.
    30  func (*unsupportedRDTManager) CheckSupportRDT() (bool, error) {
    31  	return false, nil
    32  }
    33  
    34  // InitRDT performs some RDT-related initializations.
    35  func (*unsupportedRDTManager) InitRDT() error {
    36  	return nil
    37  }
    38  
    39  // ApplyTasks synchronizes the tasks of each CLOS.
    40  func (*unsupportedRDTManager) ApplyTasks(clos string, tasks []string) error {
    41  	return nil
    42  }
    43  
    44  // ApplyCAT applies the CAT configurations for each CLOS.
    45  func (*unsupportedRDTManager) ApplyCAT(clos string, cat map[int]int) error {
    46  	return nil
    47  }
    48  
    49  // ApplyMBA applies the MBA configurations for each CLOS.
    50  func (*unsupportedRDTManager) ApplyMBA(clos string, mba map[int]int) error {
    51  	return nil
    52  }