void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, unsigned long caller)
{
	struct kmem_cache *s;
	void *ret;

	if (unlikely(size > KMALLOC_MAX_CACHE_SIZE))
		return kmalloc_large(size, gfpflags);

	s = kmalloc_slab(size, gfpflags);

	if (unlikely(ZERO_OR_NULL_PTR(s)))
		return s;

	ret = slab_alloc(s, gfpflags, caller);

	/* Honor the call site pointer we received. */
	trace_kmalloc(caller, ret, size, s->size, gfpflags);

	return ret;
}
void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, unsigned long caller)
{
	struct kmem_cache *s;
	void *ret;

	if (unlikely(size > KMALLOC_MAX_CACHE_SIZE))
		return kmalloc_large(size, gfpflags);

	s = kmalloc_slab(size, gfpflags);

	if (unlikely(ZERO_OR_NULL_PTR(s)))
		return s;

	ret = slab_alloc(s, gfpflags, caller);

	 
	trace_kmalloc(caller, ret, size, s->size, gfpflags);

	return ret;
}