runtime.mspan.speciallock (field)

15 uses

	runtime (current package)
		mcleanup.go#L155: 	lock(&span.speciallock)
		mcleanup.go#L184: 	unlock(&span.speciallock)
		mgcmark.go#L383: 			lock(&s.speciallock)
		mgcmark.go#L412: 			unlock(&s.speciallock)
		mheap.go#L492: 	speciallock           mutex         // guards specials list and changes to pinnerBits
		mheap.go#L1718: 	span.speciallock.key = 0
		mheap.go#L1727: 	lockInit(&span.speciallock, lockRankMspanSpecial)
		mheap.go#L1886: 	lock(&span.speciallock)
		mheap.go#L1898: 	unlock(&span.speciallock)
		mheap.go#L1924: 	lock(&span.speciallock)
		mheap.go#L1935: 	unlock(&span.speciallock)
		mheap.go#L2283: 	lock(&span.speciallock)
		mheap.go#L2291: 	unlock(&span.speciallock)
		pinner.go#L168: 	lock(&span.speciallock) // guard against concurrent calls of setPinned on same span
		pinner.go#L213: 	unlock(&span.speciallock)