func (b *pallocBits) allocAll() {
	(*pageBits)(b).setAll()
}

// free1 frees a single page in the pallocBits at i.
func (b *pallocBits) free1(i uint) {
	(*pageBits)(b).clear(i)
}

// free frees the range [i, i+n) of pages in the pallocBits.
func (b *pallocBits) free(i, n uint) {
	(*pageBits)(b).clearRange(i, n)
}

// freeAll frees all the bits of b.
func (b *pallocBits) freeAll() {
	(*pageBits)(b).clearAll()

			p.chunkOf(sc).free(si, pallocChunkPages-si)
			p.scav.index.free(sc, si, pallocChunkPages-si)
			for c := sc + 1; c < ec; c++ {
				p.chunkOf(c).freeAll()
				p.scav.index.free(c, 0, pallocChunkPages)
			}
			p.chunkOf(ec).free(0, ei+1)
			p.scav.index.free(ec, 0, ei+1)
		}
	}
	p.update(base, npages, true, false)
}

const (
	pallocSumBytes = unsafe.Sizeof(pallocSum(0))

import (
	"go/types"

	"golang.org/x/tools/internal/aliases"
)

// Free is a memoization of the set of free type parameters within a
// type. It makes a sequence of calls to [Free.Has] for overlapping
// types more efficient. The zero value is ready for use.
//
// NOTE: Adapted from go/types/infer.go. If it is later exported, factor.
type Free struct {
	seen map[types.Type]bool
}

	fatalErr(err)

	// At this point the version stack must look as below,
	// v3 --> free version      00000000-0000-0000-0000-0000000000f2 (from removal of null version)
	// v2 --> free version      00000000-0000-0000-0000-0000000000f1 (from overwriting of null version )
	// v1 --> non-free version  00000000-0000-0000-0000-000000000001

	// Check number of free-versions
	freeVersions, err := xl.listFreeVersions(newtierfi.Volume, newtierfi.Name)

// Copyright (c) 2015-2021 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful

	Lookups uint64

	// Mallocs is the cumulative count of heap objects allocated.
	// The number of live objects is Mallocs - Frees.
	Mallocs uint64

	// Frees is the cumulative count of heap objects freed.
	Frees uint64

	// Heap memory statistics.
	//
	// Interpreting the heap statistics requires some knowledge of
	// how Go organizes memory. Go divides the virtual address

			// objects, because a fresh span that had been allocated into,
			// wasn't totally filled, but then swept, still has all of its
			// free slots zeroed.
			s.needzero = 1
			stats := memstats.heapStats.acquire()
			atomic.Xadd64(&stats.smallFreeCount[spc.sizeclass()], int64(nfreed))
			memstats.heapStats.release()

			// Count the frees in the inconsistent, internal stats.

// that were exhausted when allocating into the arena. Once the arena is freed,
// it frees all full chunks it references, and places the active one onto a reuse
// list for a future arena to use. Each arena keeps its list of referenced chunks
// explicitly live until it is freed. Each user arena also maps to an object which
// has a finalizer attached that ensures the arena's chunks are all freed even if
// the arena itself is never explicitly freed.
//

		}
		slow.Frees += m.tinyAllocCount + m.largeFreeCount
		slow.Mallocs += slow.Frees

		slow.TotalAlloc = slow.Alloc + m.largeFree + smallFree

		for i := range slow.BySize {
			slow.BySize[i].Mallocs = bySize[i].Mallocs
			slow.BySize[i].Frees = bySize[i].Frees
		}

		for i := mheap_.pages.start; i < mheap_.pages.end; i++ {
			chunk := mheap_.pages.tryChunkOf(i)

		Kind:        KindUint64,
	},
	{
		Name: "/memory/classes/heap/released:bytes",
		Description: "Memory that is completely free and has been returned to the underlying system. This " +
			"metric is the runtime's estimate of free address space that is still mapped into the process, " +
			"but is not backed by physical memory.",