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Differential D31363 Diff 95505 sys/compat/linuxkpi/common/src/linux_slab.c

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sys/compat/linuxkpi/common/src/linux_slab.c

Show First 20 Lines • Show All 90 Lines • ▼ Show 20 Lineslinux_kmem_ctor(void *mem, int size, void *arg, int flags)
/* check for constructor */ /* check for constructor */
if (likely(c->cache_ctor != NULL)) if (likely(c->cache_ctor != NULL))
c->cache_ctor(mem); c->cache_ctor(mem);
return (0); return (0);
} }
static void void
linux_kmem_cache_free_rcu_callback(struct rcu_head *head) linux_kmem_cache_free_rcu_callback(struct rcu_head *head)
{ {
struct linux_kmem_rcu *rcu = struct linux_kmem_rcu *rcu =
container_of(head, struct linux_kmem_rcu, rcu_head); container_of(head, struct linux_kmem_rcu, rcu_head);
uma_zfree(rcu->cache->cache_zone, LINUX_RCU_TO_KMEM(rcu)); uma_zfree(rcu->cache->cache_zone, LINUX_RCU_TO_KMEM(rcu));
} }
Show All 32 Lineslinux_kmem_cache_create(const char *name, size_t size, size_t align,
c->cache_flags = flags; c->cache_flags = flags;
c->cache_ctor = ctor; c->cache_ctor = ctor;
c->cache_size = size; c->cache_size = size;
init_llist_head(&c->cache_items); init_llist_head(&c->cache_items);
TASK_INIT(&c->cache_task, 0, lkpi_kmem_cache_free_async_fn, c); TASK_INIT(&c->cache_task, 0, lkpi_kmem_cache_free_async_fn, c);
return (c); return (c);
} }
static inline void void
lkpi_kmem_cache_free_rcu(struct linux_kmem_cache *c, void *m) linux_kmem_cache_free_rcu(struct linux_kmem_cache *c, void *m)
wulfUnsubmitted
Not Done
Inline Actions

lkpi_kmem_cache_free_rcu function should be renamed back to linux_kmem_cache_free_rcu and made visible.
linux_kmem_cache_free_rcu_callback can be left intact. 10235ad0567f did not change it.

wulf: `lkpi_kmem_cache_free_rcu` function should be renamed back to `linux_kmem_cache_free_rcu` and…
{ {
struct linux_kmem_rcu *rcu = LINUX_KMEM_TO_RCU(c, m); struct linux_kmem_rcu *rcu = LINUX_KMEM_TO_RCU(c, m);
call_rcu(&rcu->rcu_head, linux_kmem_cache_free_rcu_callback); call_rcu(&rcu->rcu_head, linux_kmem_cache_free_rcu_callback);
} }
static inline void static inline void
lkpi_kmem_cache_free_sync(struct linux_kmem_cache *c, void *m) lkpi_kmem_cache_free_sync(struct linux_kmem_cache *c, void *m)
Show All 20 Lineslkpi_kmem_cache_free_async(struct linux_kmem_cache *c, void *m)
llist_add(m, &c->cache_items); llist_add(m, &c->cache_items);
taskqueue_enqueue(linux_irq_work_tq, &c->cache_task); taskqueue_enqueue(linux_irq_work_tq, &c->cache_task);
} }
void void
lkpi_kmem_cache_free(struct linux_kmem_cache *c, void *m) lkpi_kmem_cache_free(struct linux_kmem_cache *c, void *m)
{ {
if (unlikely(c->cache_flags & SLAB_TYPESAFE_BY_RCU)) if (unlikely(c->cache_flags & SLAB_TYPESAFE_BY_RCU))
lkpi_kmem_cache_free_rcu(c, m); linux_kmem_cache_free_rcu(c, m);
else if (unlikely(curthread->td_critnest != 0)) 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)
Show All 32 Lines