859e8eb730
In order to minimize latency as much as possible, we want to allow kubernetes containers to make use of CPUs which have been specified as "isolated" via the kernel boot args. This commit creates an isolcpus device plugin, which detects the isolated CPUs and exports them to kubelet via the device plugin API. See kubernetes/plugins/isolcpus-device-plugin/files/README.md for more information on the behaviour and design choices for this commit. When we move to a newer version of the Intel device plugin manager we may be able to simplify some of this. See the above README.md file for details. Change-Id: I3bfe04ab6e7fbafefa63f6dc43cb2ed79a52579f Story: 2008760 Task: 42165 Signed-off-by: Chris Friesen <chris.friesen@windriver.com>
58 lines
1.9 KiB
Go
58 lines
1.9 KiB
Go
// Protocol Buffers for Go with Gadgets
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//
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// Copyright (c) 2013, The GoGo Authors. All rights reserved.
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// http://github.com/gogo/protobuf
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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package proto
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import (
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"fmt"
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"reflect"
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)
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func (tm *TextMarshaler) writeEnum(w *textWriter, v reflect.Value, props *Properties) error {
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m, ok := enumStringMaps[props.Enum]
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if !ok {
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if err := tm.writeAny(w, v, props); err != nil {
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return err
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}
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}
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key := int32(0)
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if v.Kind() == reflect.Ptr {
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key = int32(v.Elem().Int())
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} else {
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key = int32(v.Int())
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}
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s, ok := m[key]
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if !ok {
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if err := tm.writeAny(w, v, props); err != nil {
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return err
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}
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}
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_, err := fmt.Fprint(w, s)
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return err
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}
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