for mp := (*m)(atomic.Loadp(unsafe.Pointer(&allm))); mp != nil; mp = mp.alllink {
		if mp.procid != 0 && mp.procid != pid {
			postnote(mp.procid, buf[:])
		}
	}
	getg().m.locks--
}

var procdir = []byte("/proc/")
var notefile = []byte("/note\x00")

func postnote(pid uint64, msg []byte) int {
	var buf [128]byte
	var tmp [32]byte
	n := copy(buf[:], procdir)
	n += copy(buf[n:], itoa(tmp[:], pid))

	file    string  // The object this entry is loaded from.
	buildID string  // A string that uniquely identifies a particular program version with high probability.

	funcs symbolizeFlag
	fake  bool // map entry was faked; /proc/self/maps wasn't available
}

// symbolizeFlag keeps track of symbolization result.
//
//	0                  : no symbol lookup was performed
//	1<<0 (lookupTried) : symbol lookup was performed

	"os"
	"strings"
)

// Initialized reports whether the CPU features were initialized.
//
// For some GOOS/GOARCH combinations initialization of the CPU features depends
// on reading an operating specific file, e.g. /proc/self/auxv on linux/arm
// Initialized will report false if reading the file fails.
var Initialized bool

// CacheLinePad is used to pad structs to avoid false sharing.
type CacheLinePad struct{ _ [cacheLineSize]byte }

        1 * remoteSha1.withContentIfPresent(_) >> { Transformer t ->
            ExternalResourceReadResult.of(1, t.transform(new ByteArrayInputStream("proc".bytes)))
        }
        1 * repository.withProgressLogging() >> progressLoggingRepo
        1 * progressLoggingRepo.resource(location, true) >> remoteResource

kube::golang::get_physmem() {
  local mem

  # Linux kernel version >=3.14, in kb
  if mem=$(grep MemAvailable /proc/meminfo | awk '{ print $2 }'); then
    echo $(( mem / 1048576 ))
    return
  fi

  # Linux, in kb
  if mem=$(grep MemTotal /proc/meminfo | awk '{ print $2 }'); then
    echo $(( mem / 1048576 ))
    return
  fi

	limit := 1
	if !read {
		// Get the amount we have to write to overload a pipe
		// with no reader.
		limit = 131073
		if b, err := os.ReadFile("/proc/sys/fs/pipe-max-size"); err == nil {
			if i, err := strconv.Atoi(strings.TrimSpace(string(b))); err == nil {
				limit = i + 1
			}
		}
		t.Logf("using pipe write limit of %d", limit)
	}

	// this can happen if the pod was dynamically added to the mesh after it was created.
	// in that case, try finding the netns using procfs.
	if err := s.rescanPod(pod); err != nil {
		log.Errorf("error scanning proc: error was %s", err)
		return nil, err
	}
	// try again. we can still get here if the pod is in the process of being created.
	// in this case the CNI will be invoked soon and provide us with the netns.

		// mount point
		//
		// IsNotMountPoint proved much more troublesome; it actually
		// scans the mounts, and when a lot of mount/unmount
		// activity takes place, it is not able to get a consistent
		// view of /proc/self/mounts, causing it to time out and
		// report incorrectly.
		isNotMount, err := m.IsLikelyNotMountPoint(path)
		if err != nil {
			return "/", err
		}
		if !isNotMount {
			return path, nil
		}

}

// requireOvercommit skips t if the kernel does not allow overcommit.
func requireOvercommit(t *testing.T) {
	t.Helper()

	overcommit.Once.Do(func() {
		var out []byte
		out, overcommit.err = os.ReadFile("/proc/sys/vm/overcommit_memory")
		if overcommit.err != nil {
			return
		}
		overcommit.value, overcommit.err = strconv.Atoi(string(bytes.TrimSpace(out)))
	})

	if overcommit.err != nil {

    assertFalse(Files.equal(asciiFile, temp));

    assertTrue(Files.asByteSource(asciiFile).contentEquals(Files.asByteSource(asciiFile)));

    // 0-length files have special treatment (/proc, etc.)
    assertTrue(Files.equal(asciiFile, new BadLengthFile(asciiFile, 0)));
  }

  public void testNewReader() throws IOException {
    File asciiFile = getTestFile("ascii.txt");