i) Does the following code have a deadlock? Why? ii) If you answer is Yes, then...

 

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i) Does the following code have a deadlock? Why? ii) If you answer is "Yes", then rewrite the code using the same MPI calls below to fix the problem. } } MPI_Comm_rank(MPI_COMM_WORLD, &myrank); if (myrank = 0) { MPI Send(a, 10, MPI_INT, 1, 1, MPI_COMM_WORLD); MPI Send(b, 10, MPI_INT, 1, 2, MPI_COMM_WORLD); else if (myrank=1) { MPI Recv(b, 10, MPI_INT, 0, 2, MPI_COMM_WORLD); MPI Recv(a, 10, MPI_INT, 0, 1, MPI_COMM_WORLD); i) Does the following code have a deadlock? Why? ii) If you answer is "Yes", then rewrite the code using the same MPI calls below to fix the problem. } } MPI_Comm_rank(MPI_COMM_WORLD, &myrank); if (myrank = 0) { MPI Send(a, 10, MPI_INT, 1, 1, MPI_COMM_WORLD); MPI Send(b, 10, MPI_INT, 1, 2, MPI_COMM_WORLD); else if (myrank=1) { MPI Recv(b, 10, MPI_INT, 0, 2, MPI_COMM_WORLD); MPI Recv(a, 10, MPI_INT, 0, 1, MPI_COMM_WORLD);