[Lldb-commits] [PATCH] D13942: Make SymbolFileDWARF::GetCachedSectionData thread safe

Pavel Labath via lldb-commits lldb-commits at lists.llvm.org
Thu Oct 22 01:48:55 PDT 2015

labath accepted this revision.
labath added a comment.

The new version of the patch looks much cleaner than the old one. Thanks.

Comment at: source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:641
@@ -669,3 +640,3 @@
-    if (m_flags.IsClear (got_flag))
+    std::call_once(data_segment.m_flag, [this, sect_type, &data_segment]()
shorter and probably more efficient:
`std::call_once(m_flag, &SFD::LoadSectionData, this, sect_type, std::ref(data_segment.m_data));`


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