scripts/tags.sh: Add magic for OFFSET and DEFINE

Add rules for definitions which is generally used in asm-offsets files.
Signed-off-by: Kirill V Tkhai <tkhai@yandex.ru>
CC: Michal Marek <mmarek@suse.cz>
CC: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>

scripts/tags.sh

@@ -199,7 +199,9 @@ exuberant()
 	--regex-c='/DEFINE_PER_CPU_SHARED_ALIGNED\(([^,]*,\s*)(\w*).*\)/\2/v/' \
 	--regex-c='/DECLARE_WAIT_QUEUE_HEAD\((\w*)/\1/v/'		\
 	--regex-c='/DECLARE_(TASKLET|WORK|DELAYED_WORK)\((\w*)/\2/v/'	\
-	--regex-c='/DEFINE_PCI_DEVICE_TABLE\((\w*)/\1/v/'
+	--regex-c='/DEFINE_PCI_DEVICE_TABLE\((\w*)/\1/v/'		\
+	--regex-c='/(^\s)OFFSET\((\w*)/\2/v/'				\
+	--regex-c='/(^\s)DEFINE\((\w*)/\2/v/'
 
 	all_kconfigs | xargs $1 -a                              \
 	--langdef=kconfig --language-force=kconfig              \