remove extra locking around darshan_initalize(). This causes deadlocks in

some versions of mpich because malloc() is intercepted in a way that 
indirectly makes an open() call before initialization is complete.


git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@376 3b7491f3-a168-0410-bf4b-c445ed680a29

lib/darshan-mpi-io.c

@@ -335,7 +335,6 @@ static void darshan_mpi_initialize(int *argc, char ***argv)
     DARSHAN_MPI_CALL(PMPI_Comm_size)(MPI_COMM_WORLD, &nprocs);
     DARSHAN_MPI_CALL(PMPI_Comm_rank)(MPI_COMM_WORLD, &rank);
 
-    CP_LOCK();
     if(argc && argv)
     {
         darshan_initialize(*argc, *argv, nprocs, rank);
@@ -346,8 +345,6 @@ static void darshan_mpi_initialize(int *argc, char ***argv)
         darshan_initialize(0, NULL, nprocs, rank);
     }
 
-    CP_UNLOCK();
-
     return;
 }