second pass over removal of Mutex and Condition

llvm-svn: 270024
diff --git a/lldb/source/Plugins/ObjectFile/JIT/ObjectFileJIT.cpp b/lldb/source/Plugins/ObjectFile/JIT/ObjectFileJIT.cpp
index 7b1627d..e3d8383 100644
--- a/lldb/source/Plugins/ObjectFile/JIT/ObjectFileJIT.cpp
+++ b/lldb/source/Plugins/ObjectFile/JIT/ObjectFileJIT.cpp
@@ -162,7 +162,7 @@
         if (m_symtab_ap.get() == NULL)
         {
             m_symtab_ap.reset(new Symtab(this));
-            Mutex::Locker symtab_locker (m_symtab_ap->GetMutex());
+            std::lock_guard<std::recursive_mutex> symtab_guard(m_symtab_ap->GetMutex());
             ObjectFileJITDelegateSP delegate_sp (m_delegate_wp.lock());
             if (delegate_sp)
                 delegate_sp->PopulateSymtab(this, *m_symtab_ap);
diff --git a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
index 6a10519..ed101dc 100644
--- a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
+++ b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
@@ -1461,7 +1461,7 @@
         if (m_symtab_ap.get() == NULL)
         {
             m_symtab_ap.reset(new Symtab(this));
-            Mutex::Locker symtab_locker (m_symtab_ap->GetMutex());
+            std::lock_guard<std::recursive_mutex> symtab_guard(m_symtab_ap->GetMutex());
             ParseSymtab ();
             m_symtab_ap->Finalize ();
         }
diff --git a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
index 8e942f5..5f5a0ab 100644
--- a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
+++ b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
@@ -539,8 +539,8 @@
         {
             SectionList *sect_list = GetSectionList();
             m_symtab_ap.reset(new Symtab(this));
-            Mutex::Locker symtab_locker (m_symtab_ap->GetMutex());
-            
+            std::lock_guard<std::recursive_mutex> guard(m_symtab_ap->GetMutex());
+
             const uint32_t num_syms = m_coff_header.nsyms;
 
             if (num_syms > 0 && m_coff_header.symoff > 0)