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add cdl_option CYGDBG_KERNEL_INSTRUMENT_MLQ


Hello,


In kernel\current\src\sched\mlqueue.cxx, several calls are made to
CYG_INSTRUMENT_MLQ().
In kernel\current\include\instrmnt.h, this call is either defined as
nothing or as an actual instrumentation instruction, based on the
setting of CYGDBG_KERNEL_INSTRUMENT_MLQ.
However, this setting can not be modified in ecos.ecc because the
cdl_option is missing in kernel\current\cdl\instrument.cdl
This patch fixes this:


--- packages/kernel/current/cdl/instrument.cdl??? Mon Sep 28 17:50:00 2009
+++ packages/kernel/current/cdl/instrument.cdl??? Mon Sep 28 17:50:00 2009
@@ -246,6 +246,19 @@
???????? the code related to SMP operations."
?}

+cdl_option CYGDBG_KERNEL_INSTRUMENT_MLQ {
+??? display?????? "Instrument the Multi-level Queue scheduler"
+??? default_value 1
+??? active_if???? CYGSEM_KERNEL_SCHED_MLQUEUE
+??? description?? "
+??????? It is possible to perform selective instrumentation at
+??????? run-time. It is also possible to disable instrumentation
+??????? in various kernel components at compile-time, thus
+??????? reducing the code size overheads. This option controls
+??????? whether or not instrumentation support is compiled into
+??????? the code for the Multi-level Queue scheduler."
+}
+
?cdl_option CYGDBG_KERNEL_INSTRUMENT_USER {
???? display?????? "Support application-level instrumentation"
???? default_value 1


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