go/src/runtime/mcentral.go

type mcentral …

// Initialize a single central free list.
func (c *mcentral) init(spc spanClass) { … }

// partialUnswept returns the spanSet which holds partially-filled
// unswept spans for this sweepgen.
func (c *mcentral) partialUnswept(sweepgen uint32) *spanSet { … }

// partialSwept returns the spanSet which holds partially-filled
// swept spans for this sweepgen.
func (c *mcentral) partialSwept(sweepgen uint32) *spanSet { … }

// fullUnswept returns the spanSet which holds unswept spans without any
// free slots for this sweepgen.
func (c *mcentral) fullUnswept(sweepgen uint32) *spanSet { … }

// fullSwept returns the spanSet which holds swept spans without any
// free slots for this sweepgen.
func (c *mcentral) fullSwept(sweepgen uint32) *spanSet { … }

// Allocate a span to use in an mcache.
func (c *mcentral) cacheSpan() *mspan { … }

// Return span from an mcache.
//
// s must have a span class corresponding to this
// mcentral and it must not be empty.
func (c *mcentral) uncacheSpan(s *mspan) { … }

// grow allocates a new empty span from the heap and initializes it for c's size class.
func (c *mcentral) grow() *mspan { … }