runtime: prune some dead variables

mdempsky · adg · commit 5a68eb9f25a2 · 2015-10-22T03:56:19.000Z
Change-Id: I7a1c3079b433c4e30d72fb7d59f9594e0d5efe47 Reviewed-on: https://go-review.googlesource.com/16178 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Andrew Gerrand <adg@golang.org>
diff --git a/src/runtime/proc.go b/src/runtime/proc.go
@@ -336,7 +336,6 @@ func allgadd(gp *g) {
 
 	lock(&allglock)
 	allgs = append(allgs, gp)
-	allg = &allgs[0]
 	allglen = uintptr(len(allgs))
 	unlock(&allglock)
 }
diff --git a/src/runtime/runtime2.go b/src/runtime/runtime2.go
@@ -612,16 +612,12 @@ const (
 
 var (
 	emptystring string
-	allg        **g
 	allglen     uintptr
-	lastg       *g
 	allm        *m
 	allp        [_MaxGomaxprocs + 1]*p
 	gomaxprocs  int32
 	panicking   uint32
-	goos        *int8
 	ncpu        int32
-	signote     note
 	forcegc     forcegcstate
 	sched       schedt
 	newprocs    int32

Original file line number	Diff line number	Diff line change
`@@ -336,7 +336,6 @@ func allgadd(gp *g) {`
`336`	`336`
`337`	`337`	`lock(&allglock)`
`338`	`338`	`allgs = append(allgs, gp)`
`339`		`- allg = &allgs[0]`
`340`	`339`	`allglen = uintptr(len(allgs))`
`341`	`340`	`unlock(&allglock)`
`342`	`341`	`}`