C++ (Cpp) ion_debug_heap_total Examples

Example #1

File: ion.c Project: Rondeau7/android_kernel_lge_msm8960

static int ion_debug_heap_show(struct seq_file *s, void *unused)
{
	struct ion_heap *heap = s->private;
	struct ion_device *dev = heap->dev;
	struct rb_node *n;

#if defined(CONFIG_MACH_LGE_L9II_OPEN_EU)
	mutex_lock(&dev->buffer_lock);
#else
	mutex_lock(&dev->lock);
#endif
	seq_printf(s, "%16.s %16.s %16.s\n", "client", "pid", "size");

	for (n = rb_first(&dev->clients); n; n = rb_next(n)) {
		struct ion_client *client = rb_entry(n, struct ion_client,
						     node);
/*
	yongman.kwon : Remove this code for preventing dead lock status between 
	thread using ion memory.
	*/
#if defined(CONFIG_MACH_LGE_L9II_OPEN_EU)
		size_t size = ion_debug_heap_total(client, heap->id);
#else
		size_t size = 0;

		mutex_unlock(&dev->lock);
		size = ion_debug_heap_total(client, heap->id);
		mutex_lock(&dev->lock);
#endif
		if (!size)
			continue;
		if (client->task) {
			char task_comm[TASK_COMM_LEN];

			get_task_comm(task_comm, client->task);
			seq_printf(s, "%16.s %16u %16u\n", task_comm,
				   client->pid, size);
		} else {
			seq_printf(s, "%16.s %16u %16u\n", client->name,
				   client->pid, size);
		}
	}
	ion_heap_print_debug(s, heap);
#if defined(CONFIG_MACH_LGE_L9II_OPEN_EU)
	mutex_unlock(&dev->buffer_lock);
#else
	mutex_unlock(&dev->lock);
#endif
	return 0;
}

Example #2

File: ion.c Project: fulmix/fulmix.Kernel

static int ion_debug_heap_show(struct seq_file *s, void *unused)
{
	struct ion_heap *heap = s->private;
	struct ion_device *dev = heap->dev;
	struct rb_node *n;

	mutex_lock(&dev->lock);
	seq_printf(s, "%16.s %16.s %16.s\n", "client", "pid", "size");

	for (n = rb_first(&dev->clients); n; n = rb_next(n)) {
		struct ion_client *client = rb_entry(n, struct ion_client,
						     node);
		size_t size = ion_debug_heap_total(client, heap->id);
		if (!size)
			continue;
		if (client->task) {
			char task_comm[TASK_COMM_LEN];

			get_task_comm(task_comm, client->task);
			seq_printf(s, "%16.s %16u %16u\n", task_comm,
				   client->pid, size);
		} else {
			seq_printf(s, "%16.s %16u %16u\n", client->name,
				   client->pid, size);
		}
	}
	ion_heap_print_debug(s, heap);
	mutex_unlock(&dev->lock);
	return 0;
}