C++ (Cpp) lane_destroy Examples

Example #1

File: lane.c Project: ChandKV/nvml

/*
 * lane_cleanup -- destroys all lanes
 */
void
lane_cleanup(PMEMobjpool *pop)
{
	for (uint64_t i = 0; i < pop->nlanes; ++i)
		lane_destroy(pop, &pop->lanes_desc.lane[i]);

	Free(pop->lanes_desc.lane);
	pop->lanes_desc.lane = NULL;
	Free(pop->lanes_desc.lane_locks);
	pop->lanes_desc.lane_locks = NULL;

	lane_info_cleanup(pop);
}

Example #2

File: lane.c Project: Neuvenen/nvml

/*
 * lane_cleanup -- destroys all lanes
 */
void
lane_cleanup(PMEMobjpool *pop)
{
	ASSERTne(pop->lanes, NULL);

	for (uint64_t i = 0; i < pop->nlanes; ++i)
		lane_destroy(pop, &pop->lanes[i]);

	Free(pop->lane_locks);
	pop->lane_locks = NULL;

	Free(pop->lanes);
	pop->lanes = NULL;
}

Example #3

File: lane.c Project: ChandKV/nvml

/*
 * lane_boot -- initializes all lanes
 */
int
lane_boot(PMEMobjpool *pop)
{
	int err = 0;

	pop->lanes_desc.lane = Malloc(sizeof(struct lane) * pop->nlanes);
	if (pop->lanes_desc.lane == NULL) {
		err = ENOMEM;
		ERR("!Malloc of volatile lanes");
		goto error_lanes_malloc;
	}

	pop->lanes_desc.next_lane_idx = 0;

	pop->lanes_desc.lane_locks =
		Zalloc(sizeof(*pop->lanes_desc.lane_locks) * pop->nlanes);
	if (pop->lanes_desc.lane_locks == NULL) {
		ERR("!Malloc for lane locks");
		goto error_locks_malloc;
	}

	/* add lanes to pmemcheck ignored list */
	VALGRIND_ADD_TO_GLOBAL_TX_IGNORE((char *)pop + pop->lanes_offset,
		(sizeof(struct lane_layout) * pop->nlanes));

	uint64_t i;
	for (i = 0; i < pop->nlanes; ++i) {
		struct lane_layout *layout = lane_get_layout(pop, i);

		if ((err = lane_init(pop, &pop->lanes_desc.lane[i], layout))) {
			ERR("!lane_init");
			goto error_lane_init;
		}
	}

	return 0;

error_lane_init:
	for (; i >= 1; --i)
		lane_destroy(pop, &pop->lanes_desc.lane[i - 1]);
	Free(pop->lanes_desc.lane_locks);
	pop->lanes_desc.lane_locks = NULL;
error_locks_malloc:
	Free(pop->lanes_desc.lane);
	pop->lanes_desc.lane = NULL;
error_lanes_malloc:
	return err;
}

Example #4

File: lane.c Project: harrybaa/nvml

/*
 * lane_cleanup -- destroys all lanes
 */
int
lane_cleanup(PMEMobjpool *pop)
{
	ASSERTne(pop->lanes, NULL);

	int err = 0;

	for (int i = 0; i < pop->nlanes; ++i)
		if ((err = lane_destroy(&pop->lanes[i])) != 0)
			ERR("!lane_destroy");

	Free(pop->lanes);
	pop->lanes = NULL;

	return err;
}

Example #5

File: lane.c Project: harrybaa/nvml

/*
 * lane_boot -- initializes all lanes
 */
int
lane_boot(PMEMobjpool *pop)
{
	ASSERTeq(pop->lanes, NULL);

	int err = 0;

	pop->lanes = Malloc(sizeof (struct lane) * pop->nlanes);

	if (pop->lanes == NULL) {
		ERR("!Malloc of volatile lanes");
		err = ENOMEM;
		goto error_lanes_malloc;
	}

	/* add lanes to pmemcheck ignored list */
	VALGRIND_ADD_TO_GLOBAL_TX_IGNORE((void *)pop + pop->lanes_offset,
		(sizeof (struct lane_layout) * pop->nlanes));
	int i;
	for (i = 0; i < pop->nlanes; ++i) {
		struct lane_layout *layout = lane_get_layout(pop, i);

		if ((err = lane_init(&pop->lanes[i], layout)) != 0) {
			ERR("!lane_init");
			goto error_lane_init;
		}
	}

	return 0;

error_lane_init:
	for (i = i - 1; i >= 0; --i)
		if (lane_destroy(&pop->lanes[i]) != 0)
			ERR("!lane_destroy");
	Free(pop->lanes);
	pop->lanes = NULL;
error_lanes_malloc:
	return err;
}

Example #6

File: lane.c Project: andreas-bluemle/nvml

/*
 * lane_boot -- initializes all lanes
 */
int
lane_boot(PMEMobjpool *pop)
{
	ASSERTeq(pop->lanes, NULL);

	int err;

	pthread_mutexattr_t lock_attr;
	if ((err = pthread_mutexattr_init(&lock_attr)) != 0) {
		ERR("!pthread_mutexattr_init");
		goto error_lanes_malloc;
	}

	if ((err = pthread_mutexattr_settype(
			&lock_attr, PTHREAD_MUTEX_RECURSIVE)) != 0) {
		ERR("!pthread_mutexattr_settype");
		goto error_lanes_malloc;
	}

	pop->lanes = Malloc(sizeof (struct lane) * pop->nlanes);
	if (pop->lanes == NULL) {
		err = ENOMEM;
		ERR("!Malloc of volatile lanes");
		goto error_lanes_malloc;
	}

	pop->lane_locks = Malloc(sizeof (pthread_mutex_t) * pop->nlanes);
	if (pop->lane_locks == NULL) {
		err = ENOMEM;
		ERR("!Malloc for lane locks");
		goto error_lock_malloc;
	}

	/* add lanes to pmemcheck ignored list */
	VALGRIND_ADD_TO_GLOBAL_TX_IGNORE((char *)pop + pop->lanes_offset,
		(sizeof (struct lane_layout) * pop->nlanes));

	uint64_t i;
	for (i = 0; i < pop->nlanes; ++i) {
		struct lane_layout *layout = lane_get_layout(pop, i);

		if ((err = lane_init(pop, &pop->lanes[i], layout,
				&pop->lane_locks[i], &lock_attr)) != 0) {
			ERR("!lane_init");
			goto error_lane_init;
		}
	}

	if (pthread_mutexattr_destroy(&lock_attr) != 0) {
		ERR("!pthread_mutexattr_destroy");
		goto error_mutexattr_destroy;
	}

	return 0;

error_lane_init:
	for (; i >= 1; --i)
		if (lane_destroy(pop, &pop->lanes[i - 1]) != 0)
			ERR("!lane_destroy");

	Free(pop->lane_locks);
	pop->lane_locks = NULL;

error_lock_malloc:
	Free(pop->lanes);
	pop->lanes = NULL;

error_lanes_malloc:
	if (pthread_mutexattr_destroy(&lock_attr) != 0)
		ERR("!pthread_mutexattr_destroy");

error_mutexattr_destroy:
	return err;
}