runtime: go fmt

Change-Id: I6a6a636cf38ddb1dc6f2170361eb4093b81acdfb
Reviewed-on: https://go-review.googlesource.com/c/go/+/722521
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Michael Pratt <mpratt@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>

src/runtime/cgocall.go

@@ -592,6 +592,7 @@ func cgoCheckPointer(ptr any, arg any) {
 }
 
 type cgoErrorMsg int
+
 const (
 	cgoCheckPointerFail cgoErrorMsg = iota
 	cgoResultFail

src/runtime/list.go

@@ -34,11 +34,11 @@ func (head *listHead) init(off uintptr) {
 //
 // For example:
 //
-// type foo struct {
+//	type foo struct {
-// 	val int
+//		val int
 //
-// 	node listNode
+//		node listNode
-// }
+//	}
 //
 // var fooHead listHead
 // fooHead.init(unsafe.Offsetof(foo{}.node))

src/runtime/list_manual.go

@@ -41,11 +41,11 @@ func (head *listHeadManual) init(off uintptr) {
 //
 // For example:
 //
-// type foo struct {
+//	type foo struct {
-// 	val int
+//		val int
 //
-// 	node listNodeManual
+//		node listNodeManual
-// }
+//	}
 //
 // var fooHead listHeadManual
 // fooHead.init(unsafe.Offsetof(foo{}.node))

src/runtime/mgcmark_nogreenteagc.go

@@ -67,7 +67,7 @@ func (q *spanQueue) destroy() {
 }
 
 type spanSPMC struct {
-	_ sys.NotInHeap
+	_       sys.NotInHeap
 	allnode listNodeManual
 }
 

src/runtime/proc_test.go

@@ -1175,9 +1175,9 @@ func TestBigGOMAXPROCS(t *testing.T) {
 }
 
 type goroutineState struct {
-	G trace.GoID      // This goroutine.
+	G trace.GoID     // This goroutine.
-	P trace.ProcID    // Most recent P this goroutine ran on.
+	P trace.ProcID   // Most recent P this goroutine ran on.
-	M trace.ThreadID  // Most recent M this goroutine ran on.
+	M trace.ThreadID // Most recent M this goroutine ran on.
 }
 
 func newGoroutineState(g trace.GoID) *goroutineState {
@@ -1228,7 +1228,7 @@ func TestTraceSTW(t *testing.T) {
 		}
 	}
 
-	pct := float64(errors)/float64(runs)
+	pct := float64(errors) / float64(runs)
 	t.Logf("Errors: %d/%d = %f%%", errors, runs, 100*pct)
 	if pct > 0.25 {
 		t.Errorf("Error rate too high")
@@ -1264,7 +1264,7 @@ func TestTraceGCSTW(t *testing.T) {
 		}
 	}
 
-	pct := float64(errors)/float64(runs)
+	pct := float64(errors) / float64(runs)
 	t.Logf("Errors: %d/%d = %f%%", errors, runs, 100*pct)
 	if pct > 0.25 {
 		t.Errorf("Error rate too high")

src/runtime/runtime2.go

@@ -838,7 +838,7 @@ type p struct {
 	palloc persistentAlloc // per-P to avoid mutex
 
 	// Per-P GC state
-	gcAssistTime         int64 // Nanoseconds in assistAlloc
+	gcAssistTime         int64        // Nanoseconds in assistAlloc
 	gcFractionalMarkTime atomic.Int64 // Nanoseconds in fractional mark worker
 
 	// limiterEvent tracks events for the GC CPU limiter.
@@ -934,12 +934,12 @@ type schedt struct {
 	// sure to call checkdead().
 
 	midle        listHeadManual // idle m's waiting for work
-	nmidle       int32    // number of idle m's waiting for work
+	nmidle       int32          // number of idle m's waiting for work
-	nmidlelocked int32    // number of locked m's waiting for work
+	nmidlelocked int32          // number of locked m's waiting for work
-	mnext        int64    // number of m's that have been created and next M ID
+	mnext        int64          // number of m's that have been created and next M ID
-	maxmcount    int32    // maximum number of m's allowed (or die)
+	maxmcount    int32          // maximum number of m's allowed (or die)
-	nmsys        int32    // number of system m's not counted for deadlock
+	nmsys        int32          // number of system m's not counted for deadlock
-	nmfreed      int64    // cumulative number of freed m's
+	nmfreed      int64          // cumulative number of freed m's
 
 	ngsys        atomic.Int32 // number of system goroutines
 	nGsyscallNoP atomic.Int32 // number of goroutines in syscalls without a P