From a699286020f69b593a3ca07c81d6af8932e4470f Mon Sep 17 00:00:00 2001
From: Matthieu Schaller <matthieu.schaller@durham.ac.uk>
Date: Mon, 16 May 2016 23:47:21 +0100
Subject: [PATCH] MPI task related code only in MPI mode.
---
src/engine.c | 29 +++++++++++++++--------------
1 file changed, 15 insertions(+), 14 deletions(-)
diff --git a/src/engine.c b/src/engine.c
index e38a2da525..aad07e21b8 100644
--- a/src/engine.c
+++ b/src/engine.c
@@ -1468,26 +1468,27 @@ void engine_maketasks(struct engine *e) {
of its super-cell. */
engine_make_extra_hydroloop_tasks(e);
+#ifdef WITH_MPI
+
/* Add the communication tasks if MPI is being used. */
- if (e->policy & engine_policy_mpi) {
- /* Loop over the proxies. */
- for (int pid = 0; pid < e->nr_proxies; pid++) {
+ /* Loop over the proxies. */
+ for (int pid = 0; pid < e->nr_proxies; pid++) {
- /* Get a handle on the proxy. */
- struct proxy *p = &e->proxies[pid];
+ /* Get a handle on the proxy. */
+ struct proxy *p = &e->proxies[pid];
- /* Loop through the proxy's incoming cells and add the
- recv tasks. */
- for (int k = 0; k < p->nr_cells_in; k++)
- engine_addtasks_recv(e, p->cells_in[k], NULL, NULL);
+ /* Loop through the proxy's incoming cells and add the
+ recv tasks. */
+ for (int k = 0; k < p->nr_cells_in; k++)
+ engine_addtasks_recv(e, p->cells_in[k], NULL, NULL);
- /* Loop through the proxy's outgoing cells and add the
- send tasks. */
- for (int k = 0; k < p->nr_cells_out; k++)
- engine_addtasks_send(e, p->cells_out[k], p->cells_in[0]);
- }
+ /* Loop through the proxy's outgoing cells and add the
+ send tasks. */
+ for (int k = 0; k < p->nr_cells_out; k++)
+ engine_addtasks_send(e, p->cells_out[k], p->cells_in[0]);
}
+#endif
/* Set the unlocks per task. */
scheduler_set_unlocks(sched);
--
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