]> https://gitweb.dealii.org/ - dealii.git/commitdiff
Fix links to Utilities::MPI::MPI_InitFinalize. 3065/head
authorDavid Wells <wellsd2@rpi.edu>
Mon, 5 Sep 2016 13:54:30 +0000 (09:54 -0400)
committerDavid Wells <wellsd2@rpi.edu>
Mon, 5 Sep 2016 13:54:30 +0000 (09:54 -0400)
examples/step-32/doc/intro.dox
include/deal.II/base/multithread_info.h

index 099a9bcc9eeb231e150993de1ec0ed1729365b70..9c0d6d53260c2306e18a53bcd59eb550c8319380 100644 (file)
@@ -831,8 +831,9 @@ processors busy and you won't get any additional speedup from using
 threads. For example, if your cluster nodes have 8 cores as they often have at
 the time of writing this, and if your batch scheduler puts 8 MPI processes on
 each node, then using threads doesn't make the program any
-faster. Consequently, you probably want to either configure your deal.II without threads, or set the number of threads in MPI_InitFinalize to 1 (third argument), or "export DEAL_II_NUM_THREADS=1" before running.
-That said, at
+faster. Consequently, you probably want to either configure your deal.II without
+threads, or set the number of threads in Utilities::MPI::MPI_InitFinalize to 1
+(third argument), or "export DEAL_II_NUM_THREADS=1" before running. That said, at
 the time of writing this, we only use the WorkStream class for assembling
 (parts of) linear systems, while 75% or more of the run time of the program is
 spent in the linear solvers that are not parallelized &mdash; in other words,
index 9837936da1e3b3554eaeee994c6120c4d2019a88..b957a1820370cd317bb0caa373a62d2fb9bd3337 100644 (file)
@@ -81,8 +81,9 @@ public:
    *
    * This routine is executed automatically with the default argument before
    * your code in main() is running (using a static constructor). It is also
-   * executed by MPI_InitFinalize. Use the appropriate argument of the
-   * constructor of MPI_InitFinalize if you have an MPI based code.
+   * executed by Utilities::MPI::MPI_InitFinalize. Use the appropriate
+   * argument of the constructor of Utilities::MPI::MPI_InitFinalize if you
+   * have an MPI based code.
    */
   static void set_thread_limit (const unsigned int max_threads = numbers::invalid_unsigned_int);
 

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