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Diffstat (limited to 'libgo/go/sync/runtime.go')
| -rw-r--r-- | libgo/go/sync/runtime.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libgo/go/sync/runtime.go b/libgo/go/sync/runtime.go index 96c56c8..4d22ce6 100644 --- a/libgo/go/sync/runtime.go +++ b/libgo/go/sync/runtime.go @@ -13,6 +13,9 @@ import "unsafe" // library and should not be used directly. func runtime_Semacquire(s *uint32) +// SemacquireMutex is like Semacquire, but for profiling contended Mutexes. +func runtime_SemacquireMutex(*uint32) + // Semrelease atomically increments *s and notifies a waiting goroutine // if one is blocked in Semacquire. // It is intended as a simple wakeup primitive for use by the synchronization |