Last change
on this file was
1646,
checked in by yushan, 6 years ago
|
branch merged with trunk @1645. arch file (ep&mpi) added for ADA
|
File size:
782 bytes
|
Line | |
---|
1 | #ifdef _usingEP |
---|
2 | #include "ep_lib.hpp" |
---|
3 | #include <mpi.h> |
---|
4 | #include "ep_declaration.hpp" |
---|
5 | #include "ep_mpi.hpp" |
---|
6 | |
---|
7 | namespace ep_lib |
---|
8 | { |
---|
9 | |
---|
10 | int MPI_Barrier(MPI_Comm comm) |
---|
11 | { |
---|
12 | |
---|
13 | if(comm->is_ep) |
---|
14 | { |
---|
15 | return MPI_Barrier_endpoint(comm); |
---|
16 | } |
---|
17 | |
---|
18 | |
---|
19 | return MPI_Barrier_mpi(comm); |
---|
20 | |
---|
21 | } |
---|
22 | |
---|
23 | int MPI_Barrier_endpoint(MPI_Comm comm) |
---|
24 | { |
---|
25 | int ep_rank_loc = comm->ep_comm_ptr->size_rank_info[1].first; |
---|
26 | |
---|
27 | MPI_Barrier_local(comm); |
---|
28 | |
---|
29 | if(ep_rank_loc == 0) |
---|
30 | { |
---|
31 | ::MPI_Comm mpi_comm = to_mpi_comm(comm->mpi_comm); |
---|
32 | |
---|
33 | ::MPI_Barrier(mpi_comm); |
---|
34 | } |
---|
35 | |
---|
36 | MPI_Barrier_local(comm); |
---|
37 | } |
---|
38 | |
---|
39 | |
---|
40 | int MPI_Barrier_mpi(MPI_Comm comm) |
---|
41 | { |
---|
42 | return ::MPI_Barrier(to_mpi_comm(comm->mpi_comm)); |
---|
43 | } |
---|
44 | |
---|
45 | |
---|
46 | int MPI_Barrier_local(MPI_Comm comm) |
---|
47 | { |
---|
48 | comm->ep_barrier->wait(); |
---|
49 | } |
---|
50 | |
---|
51 | |
---|
52 | } |
---|
53 | |
---|
54 | #endif |
---|
Note: See
TracBrowser
for help on using the repository browser.