if b.r > 0 {
		copy(b.buf, b.buf[b.r:b.w])
		b.w -= b.r
		b.r = 0
	}

	if b.w >= len(b.buf) {
		panic("bufio: tried to fill full buffer")
	}

	// Read new data: try a limited number of times.
	for i := maxConsecutiveEmptyReads; i > 0; i-- {
		n, err := b.rd.Read(b.buf[b.w:])
		if n < 0 {
			panic(errNegativeRead)
		}
		b.w += n
		if err != nil {
			b.err = err
			return
		}

pkg syscall (linux-arm-cgo), type Timex struct, Stabil int32
pkg syscall (linux-arm-cgo), type Timex struct, Status int32
pkg syscall (linux-arm-cgo), type Timex struct, Stbcnt int32
pkg syscall (linux-arm-cgo), type Timex struct, Tai int32
pkg syscall (linux-arm-cgo), type Timex struct, Tick int32
pkg syscall (linux-arm-cgo), type Timex struct, Time Timeval

- Kubeadm: bumped the timeout of the `kubeadm upgrade` `CreateJob` preflight check to 1 minute. This allows Windows worker nodes to have more time to run the preflight check. It uses the `pause` image, so if you are experiencing slow pull times, you can either pre-pull the new pause on the work using `kubeadm config images pull --kubernetes-version TARGET` or skip the preflight check with `--ignore-preflight-errors`. ([#136273](https://git...

### Feature

- Kubeadm: generate CA certificates with a start time that is offset 5 minutes in the past relative to the current system time to workaround cases of clock desync.

  * Renamed Kubelet metric certificate_manager_server_expiration_seconds to certificate_manager_server_ttl_seconds and changed to report the second until expiration at read time rather than absolute time of expiry. 
  * Improved accuracy of Kubelet metric rest_client_exec_plugin_ttl_seconds.

## Known Issues for v1.5.1

- `hack/local-up-cluster.sh` script times out waiting for apiserver to answer, see [#38847](https://github.com/kubernetes/kubernetes/issues/38847).

After its deprecation in v1.20, the dockershim component has been removed from the kubelet.
From v1.24 onwards, you will need to either use one of the other [supported runtimes](https://kubernetes.io/docs/setup/production-environment/container-runtimes/) (such as containerd or CRI-O)
or use cri-dockerd if you are relying on Docker Engine as your container runtime.

		}
	}
	return err
}

// readsMetadata and returns disk mTime information for xl.meta
func (s *xlStorage) readMetadataWithDMTime(ctx context.Context, itemPath string) ([]byte, time.Time, error) {
	if contextCanceled(ctx) {
		return nil, time.Time{}, ctx.Err()
	}

	if err := checkPathLength(itemPath); err != nil {
		return nil, time.Time{}, err
	}

	f, err := OpenFile(itemPath, readMode, 0o666)

   *         .addAll(SINGLE_DIGIT_PRIMES)
   *         .add(42)
   *         .build();
   * }
   *
   * <p>Builder instances can be reused; it is safe to call {@link #build} multiple times to build
   * multiple sets in series. Each set is a superset of the set created before it.
   *
   * @since 2.0
   */
  public static final class Builder<E> extends ImmutableSet.Builder<E> {

   * PLAIN_TEXT_UTF_8.is(ANY_TEXT_TYPE.withCharset(UTF_16)) // false
   * }
   *
   * <p>Note that while it is possible to have the same parameter declared multiple times within a
   * media type this method does not consider the number of occurrences of a parameter. For example,
   * {@code "text/plain; charset=UTF-8"} satisfies {@code "text/plain; charset=UTF-8;
   * charset=UTF-8"}.
   */