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authorJamie Liu <jamieliu@google.com>2020-11-12 19:10:01 -0800
committergVisor bot <gvisor-bot@google.com>2020-11-12 19:16:29 -0800
commitbf392dcc7d7b1f256acfe8acd2758a77db3fc8a2 (patch)
tree1cfddc7e2bd5b7de20139520836b332e29f961f8 /pkg/goid/goid_unsafe.go
parentcf47c8b4a5d22f317cb88ee1c11b5c695c508d1f (diff)
Allow goid.Get() to be used outside of race builds.
PiperOrigin-RevId: 342179912
Diffstat (limited to 'pkg/goid/goid_unsafe.go')
-rw-r--r--pkg/goid/goid_unsafe.go64
1 files changed, 0 insertions, 64 deletions
diff --git a/pkg/goid/goid_unsafe.go b/pkg/goid/goid_unsafe.go
deleted file mode 100644
index ded8004dd..000000000
--- a/pkg/goid/goid_unsafe.go
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright 2020 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package goid
-
-// Structs from Go runtime. These may change in the future and require
-// updating. These structs are currently the same on both AMD64 and ARM64,
-// but may diverge in the future.
-
-type stack struct {
- lo uintptr
- hi uintptr
-}
-
-type gobuf struct {
- sp uintptr
- pc uintptr
- g uintptr
- ctxt uintptr
- ret uint64
- lr uintptr
- bp uintptr
-}
-
-type g struct {
- stack stack
- stackguard0 uintptr
- stackguard1 uintptr
-
- _panic uintptr
- _defer uintptr
- m uintptr
- sched gobuf
- syscallsp uintptr
- syscallpc uintptr
- stktopsp uintptr
- param uintptr
- atomicstatus uint32
- stackLock uint32
- goid int64
-
- // More fields...
- //
- // We only use goid and the fields before it are only listed to
- // calculate the correct offset.
-}
-
-func getg() *g
-
-// goid returns the ID of the current goroutine.
-func goid() int64 {
- return getg().goid
-}