diff options
Diffstat (limited to 'src/runtime/mfinal.go')
| -rw-r--r-- | src/runtime/mfinal.go | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/runtime/mfinal.go b/src/runtime/mfinal.go index 92b3cf523c..8f0f31e7e8 100644 --- a/src/runtime/mfinal.go +++ b/src/runtime/mfinal.go @@ -6,7 +6,10 @@ package runtime -import "unsafe" +import ( + "runtime/internal/atomic" + "unsafe" +) type finblock struct { alllink *finblock @@ -131,7 +134,7 @@ var ( func createfing() { // start the finalizer goroutine exactly once - if fingCreate == 0 && cas(&fingCreate, 0, 1) { + if fingCreate == 0 && atomic.Cas(&fingCreate, 0, 1) { go runfinq() } } |