Merge of the trunk's r3428-3435:

- Don't allow to create targets with the same names

 - Remove "unused variable" warning on old kernels

 - Fix a compiler warning on pre-2.6.35 non-RHEL systems.

 - Bug fix: do not try to apply patch readahead-2.6.32.below11.patch on kernel 2.6.32.11 or any later 2.6.32 kernel.

 - Removed the constant REPORT_DEVICE_IDENTIFIER from scst/include/scst_const.h because it is not used anywhere in the SCST source tree.

 - Expand CONFIG_SCST_PROC too.

 - Added #include <linux/slab.h> for kmem_cache_free().

 - MultiP must be 1 and HiSup 0



git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/2.1.0.x@3437 d57e44dd-8a1f-0410-8b47-8ef2f437770f

scripts/generate-patched-kernel

@@ -116,6 +116,10 @@ svn status -v "$(dirname "$(dirname "$scriptname")")" \
 | grep -v /in-tree/ \
 | while read p
   do
-    echo "==== $p"
-    patch -p1 <$p
+    if [ "${p/readahead-2.6.32.below11.patch//}" = "$p" \
+         -o "${patchlevel:-0}" -lt 11 ]
+    then
+      echo "==== $p"
+      patch -p1 <$p
+    fi
   done

scripts/specialize-patch

@@ -242,6 +242,7 @@ function handle_if(evaluated)
   # kernel version, and do not interpret other expressions.
   if ($0 ~ "LINUX_VERSION_CODE"    \
       || $0 ~ "INSIDE_KERNEL_TREE" \
+      || $0 ~ "CONFIG_SCST_PROC"   \
       || $0 ~ "RHEL_MAJOR"         \
       || $0 ~ "RHEL_MINOR"         \
       || $0 ~ "RHEL_RELEASE_CODE"  \