runtime.mspan.speciallock (field)

13 uses

	runtime (current package)
		mgcmark.go#L381: 			lock(&s.speciallock)
		mgcmark.go#L406: 			unlock(&s.speciallock)
		mheap.go#L485: 	speciallock           mutex         // guards specials list and changes to pinnerBits
		mheap.go#L1707: 	span.speciallock.key = 0
		mheap.go#L1716: 	lockInit(&span.speciallock, lockRankMspanSpecial)
		mheap.go#L1873: 	lock(&span.speciallock)
		mheap.go#L1885: 	unlock(&span.speciallock)
		mheap.go#L1908: 	lock(&span.speciallock)
		mheap.go#L1919: 	unlock(&span.speciallock)
		mheap.go#L2223: 	lock(&span.speciallock)
		mheap.go#L2231: 	unlock(&span.speciallock)
		pinner.go#L168: 	lock(&span.speciallock) // guard against concurrent calls of setPinned on same span
		pinner.go#L213: 	unlock(&span.speciallock)