Remove XBT_INFO call

[simgrid.git] / examples / smpi / mc / mutual_exclusion.c

diff --git a/examples/smpi/mc/mutual_exclusion.c b/examples/smpi/mc/mutual_exclusion.c
deleted file mode 100644 (file)
index a917060..0000000
--- a/examples/smpi/mc/mutual_exclusion.c
+++ /dev/null
@@ -1,72 +0,0 @@
-#include <stdio.h>
-#include <mpi.h>
-#include <simgrid/modelchecker.h>
-
-#define GRANT_TAG 0
-#define REQUEST_TAG 1
-#define RELEASE_TAG 2
-
-int main(int argc, char **argv){
-
-  int err, size, rank;
-  int recv_buff;
-  MPI_Status status;
-  int CS_used = 0;
-  xbt_dynar_t requests = xbt_dynar_new(sizeof(int), NULL);
-  
-  /* Initialize MPI */
-  err = MPI_Init(&argc, &argv);
-  if(err !=  MPI_SUCCESS){
-    printf("MPI initialization failed !\n");
-    exit(1);
-  }
-
-  MC_ignore(&(status.count), sizeof(status.count));
-
-  /* Get number of processes */
-  err = MPI_Comm_size(MPI_COMM_WORLD, &size);
-  /* Get id of this process */
-  err = MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-
-  if(rank == 0){ /* Coordinator */
-    while(1){
-      MPI_Recv(&recv_buff, 1, MPI_INT, MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD, &status);
-      if(status.MPI_TAG == REQUEST_TAG){
-        if(CS_used){
-          printf("CS already used. Queue the request.\n");
-          xbt_dynar_push(requests, &recv_buff);
-        }else{
-          printf("CS idle. Grant immediatly.\n");
-          MPI_Send(&rank, 1, MPI_INT, recv_buff, GRANT_TAG, MPI_COMM_WORLD);
-          CS_used = 1;
-        }
-      }else{
-        if(!xbt_dynar_is_empty(requests)){
-          printf("CS release. Grant to queued requests (queue size: %lu)",
-              xbt_dynar_length(requests));
-          xbt_dynar_shift(requests, &recv_buff);
-          MPI_Send(&rank, 1, MPI_INT, recv_buff, GRANT_TAG, MPI_COMM_WORLD);
-          CS_used = 1;
-        }else{
-          printf("CS release. Resource now idle.\n");
-          CS_used = 0;
-        }
-      }
-    }
-  }else{ /* Client */
-    while(1){
-      printf("%d asks the request.\n", rank);
-      MPI_Send(&rank, 1, MPI_INT, 0, REQUEST_TAG, MPI_COMM_WORLD);
-    
-      MPI_Recv(&recv_buff, 1, MPI_INT, 0, MPI_ANY_TAG, MPI_COMM_WORLD, &status);
-    
-      printf("%d got the answer. Release it.\n", rank);
-      MPI_Send(&rank, 1, MPI_INT, 0, RELEASE_TAG, MPI_COMM_WORLD);
-    
-    }
-  }
-
-  MPI_Finalize();
-
-  return 0;
-}