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r158636 - in /trunk/libstdc++-v3: ChangeLog inc...
- From: singler at gcc dot gnu dot org
- To: libstdc++-cvs at gcc dot gnu dot org
- Date: Thu, 22 Apr 2010 10:14:08 -0000
- Subject: r158636 - in /trunk/libstdc++-v3: ChangeLog inc...
Author: singler
Date: Thu Apr 22 10:14:07 2010
New Revision: 158636
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158636
Log:
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
Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/include/parallel/partition.h