[Qemu-devel] [PATCH 3/6] utils: add range_size() wrapper

[Igor Mammedov]

Signed-off-by: Igor Mammedov <address@hidden>
---
 include/qemu/range.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/qemu/range.h b/include/qemu/range.h
index b76cc0d..19b742c 100644
--- a/include/qemu/range.h
+++ b/include/qemu/range.h
@@ -42,4 +42,10 @@ static inline int ranges_overlap(uint64_t first1, uint64_t 
len1,
     return !(last2 < first1 || last1 < first2);
 }
 
+/* Get range size */
+static inline uint64_t range_size(Range r)
+{
+    return r.end - r.begin;
+}
+
 #endif
-- 
1.8.3.1