Differential D32337 Diff 96363 sys/compat/linuxkpi/common/src/linux_slab.c

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Show First 20 Lines • Show All 187 Lines • ▼ Show 20 Lines	else if (unlikely(curthread->td_critnest != 0))
lkpi_kmem_cache_free_async(c, m);		lkpi_kmem_cache_free_async(c, m);
else		else
lkpi_kmem_cache_free_sync(c, m);		lkpi_kmem_cache_free_sync(c, m);
}		}

void		void
linux_kmem_cache_destroy(struct linux_kmem_cache *c)		linux_kmem_cache_destroy(struct linux_kmem_cache *c)
{		{
		if (c == NULL)
		emasteUnsubmitted Not Done Inline Actions We're already using `unlikely()s` here, maybe add it on this test? emaste: We're already using `unlikely()s` here, maybe add it on this test?
		markjAuthorUnsubmitted Done Inline Actions It really doesn't make sense here, this function is very expensive and rarely called. markj: It really doesn't make sense here, this function is very expensive and rarely called.
		return;

if (unlikely(c->cache_flags & SLAB_TYPESAFE_BY_RCU)) {		if (unlikely(c->cache_flags & SLAB_TYPESAFE_BY_RCU)) {
/* make sure all free callbacks have been called */		/* make sure all free callbacks have been called */
rcu_barrier();		rcu_barrier();
}		}

if (!llist_empty(&c->cache_items))		if (!llist_empty(&c->cache_items))
taskqueue_enqueue(linux_irq_work_tq, &c->cache_task);		taskqueue_enqueue(linux_irq_work_tq, &c->cache_task);
taskqueue_drain(linux_irq_work_tq, &c->cache_task);		taskqueue_drain(linux_irq_work_tq, &c->cache_task);
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