Second commit

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 0 insertions, 59 deletions

diff --git a/createbarriergroup.c b/createbarriergroup.c
deleted file mode 100644
index 694032b..0000000
--- a/createbarriergroup.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-
-#ifndef SINGLE_THREADED
-static void *
-slaveloop(void *thread_param)
-{
-	struct thread_data *data = thread_param;
-	void (*action)(struct algorithm *, struct global_data *);
-	size_t index;
-
-	for (;;) {
-		barrierwait(&data->group->barrier);
-		action = data->global->action;
-		if (!action)
-			break;
-		for (index = data->index; index < data->global->nalgorithms; index += data->group->nthreads + 1U)
-			(*action)(&data->global->algorithms[index], data->global);
-		barrierwait(&data->group->barrier);
-	}
-
-	return NULL;
-}
-#endif
-
-
-void
-createbarriergroup(struct barrier_group *group_out, size_t count, struct global_data *global)
-{
-#ifndef SINGLE_THREADED
-	size_t i;
-
-	count = MAX(count, 64);
-
-	group_out->nthreads = count - 1U;
-	group_out->threads = NULL;
-	if (!group_out->nthreads)
-		return;
-	group_out->threads = ecalloc(group_out->nthreads, sizeof(*group_out->threads));
-
-	if ((errno = pthread_barrier_init(&group_out->barrier, NULL, (unsigned)count)))
-		eprintf("pthread_barrier_init NULL %u:", (unsigned)count);
-
-	for (i = 0; i < group_out->nthreads; i++) {
-		group_out->threads[i].group = group_out;
-		group_out->threads[i].global = global;
-		group_out->threads[i].index = i + 1U;
-		errno = pthread_create(&group_out->threads[i].thread, NULL, &slaveloop, &group_out->threads[i]);
-		if (errno)
-			eprintf("pthread_create NULL:");
-	}
-#else
-	group_out->nthreads = 0U;
-	group_out->threads = NULL;
-	(void) global;
-	(void) count;
-#endif
-}