runtime: rename Lock to Mutex
Mutex is consistent with package sync, and when in the
unexported Go form it avoids having a conflcit between
the type (now mutex) and the function (lock).
LGTM=iant
R=golang-codereviews, iant
CC=dvyukov, golang-codereviews, r
https://golang.org/cl/133140043
diff --git a/src/pkg/runtime/stubs.go b/src/pkg/runtime/stubs.go
index 1f3cc16..793cc3a 100644
--- a/src/pkg/runtime/stubs.go
+++ b/src/pkg/runtime/stubs.go
@@ -132,9 +132,6 @@
// in panic.c
func gothrow(s string)
-func golock(x *lock)
-func gounlock(x *lock)
-
// Return the Go equivalent of the C Alg structure.
// TODO: at some point Go will hold the truth for the layout
// of runtime structures and C will be derived from it (if
@@ -201,6 +198,8 @@
func notewakeup(n *note)
func notesleep(n *note)
func noteclear(n *note)
+func lock(lk *mutex)
+func unlock(lk *mutex)
//go:noescape
func cas(ptr *uint32, old, new uint32) bool
