runtime.heapArena.pageUseSpanInlineMarkBits (field)

3 uses

	runtime (current package)
		mheap.go#L319: 	pageUseSpanInlineMarkBits [pagesPerArena / 8]uint8
		mheap.go#L1531: 			atomic.Or8(&arena.pageUseSpanInlineMarkBits[pageIdx], pageMask)
		mheap.go#L1720: 			atomic.And8(&arena.pageUseSpanInlineMarkBits[pageIdx], ^pageMask)

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)