runtime.mspan.spanclass (field)
25 uses
runtime (current package)
arena.go#L845: return s.isUserArenaChunk && s.spanclass == makeSpanClass(0, true)
arena.go#L873: s.spanclass = makeSpanClass(0, true)
mbitmap.go#L142: spc := span.spanclass
mbitmap.go#L184: if span.spanclass.noscan() {
mbitmap.go#L509: if goarch.PtrSize == 8 && !s.spanclass.noscan() && s.spanclass.sizeclass() == 1 {
mbitmap.go#L514: } else if (!s.spanclass.noscan() && heapBitsInSpan(s.elemsize)) || s.isUserArenaChunk {
mbitmap.go#L541: if span.spanclass.noscan() {
mbitmap.go#L1813: if s.spanclass.noscan() {
mfinal.go#L466: if !span.spanclass.noscan() && !heapBitsInSpan(span.elemsize) && span.spanclass.sizeclass() != 0 {
mgcmark.go#L423: if !s.spanclass.noscan() {
mgcmark.go#L1461: if s.spanclass.noscan() {
mgcmark.go#L1535: gcw.stats[s.spanclass.sizeclass()].sparseObjsScanned++
mgcmark.go#L1699: if span.spanclass.noscan() {
mgcmark.go#L1724: print(" s.base()=", hex(s.base()), " s.limit=", hex(s.limit), " s.spanclass=", s.spanclass, " s.elemsize=", s.elemsize, " s.state=")
mgcsweep.go#L533: spc := s.spanclass
mheap.go#L509: spanclass spanClass // size class and noscan (uint8)
mheap.go#L1454: s.spanclass = spanclass
mheap.go#L1467: if heapBitsInSpan(s.elemsize) && !s.spanclass.noscan() {
mheap.go#L1473: if !s.spanclass.noscan() && heapBitsInSpan(s.elemsize) {
mheap.go#L1794: span.spanclass = 0
mheap.go#L2173: if !span.spanclass.noscan() {
mwbbuf.go#L261: if span.spanclass.noscan() {
traceallocfree.go#L87: return traceArg(s.spanclass) << 1