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2010-04-22 Johannes Singler <singler@kit.edu>
authorsingler <singler@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 22 Apr 2010 10:14:07 +0000 (10:14 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 04:45:57 +0000 (13:45 +0900)
        * include/parallel/partition.h (__parallel_partition):
        Improve scalability by:
        -introducing new variables __leftold, __rightold, __dist, thus
        -getting rid of omp lock by using atomic operations
        -getting rid of two omp barriers

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158636 138bc75d-0d04-0410-961f-82ee72b054a4

libstdc++-v3/ChangeLog

index 841dd99..96d166f 100644 (file)
@@ -1,3 +1,11 @@
+2010-04-22  Johannes Singler  <singler@kit.edu>
+
+        * include/parallel/partition.h (__parallel_partition):
+        Improve scalability by:
+        -introducing new variables __leftold, __rightold, __dist, thus
+        -getting rid of omp lock by using atomic operations
+        -getting rid of two omp barriers
+
 2010-04-22  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
        * doc/xml/faq.xml: Link to manual.