From: khizmax <libcds.dev@gmail.com>
Date: Wed, 14 Sep 2016 20:47:52 +0000 (+0300)
Subject: Fixed padding calculation
X-Git-Tag: v2.2.0~130
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=08b0cd9bc9ff4bc5cf8ca3a179ee3d7491176627;p=libcds.git

Fixed padding calculation
---

diff --git a/cds/opt/options.h b/cds/opt/options.h
index 7a124aa2..ae971a58 100644
--- a/cds/opt/options.h
+++ b/cds/opt/options.h
@@ -404,6 +404,26 @@ namespace opt {
         //@endcond
     };
 
+    //@cond
+    template <unsigned Padding>
+    struct actual_padding
+    {
+        enum { value = Padding & ~padding_flags };
+    };
+
+    template <>
+    struct actual_padding<cache_line_padding>
+    {
+        enum { value = cds::c_nCacheLineSize };
+    };
+
+    template <>
+    struct actual_padding<cache_line_padding| padding_tiny_data_only>
+    {
+        enum { value = cds::c_nCacheLineSize };
+    };
+    //@endcond
+
     //@cond
     namespace details {
         enum padding_vs_datasize {