documentation/dev-manual/dev-manual-kernel-appendix.xml: updated cpuinit

Looks like calibrate_delay(void) changed in the example.  Updated
to the most recent code.

(From yocto-docs rev: 402af7d379b0df5e97b1863aa627aad98ceb5e6f)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/documentation/dev-manual/dev-manual-kernel-appendix.xml b/documentation/dev-manual/dev-manual-kernel-appendix.xml
index dc9eb26073..1ac529e6a3 100644
--- a/documentation/dev-manual/dev-manual-kernel-appendix.xml
+++ b/documentation/dev-manual/dev-manual-kernel-appendix.xml
@@ -308,10 +308,11 @@
                 <literallayout class='monospaced'>
      void __cpuinit calibrate_delay(void)
      {
-             unsigned long lpj;
-             static bool printed;
+        unsigned long lpj;
+        static bool printed;
+        int this_cpu = smp_processor_id();
 
-         if (preset_lpj) {
+        if (per_cpu(cpu_loops_per_jiffy, this_cpu)) {
                .
                .
                .