if (alg->cra_priority < 0)
return -EINVAL;
- atomic_set(&alg->cra_refcnt, 1);
+ refcount_set(&alg->cra_refcnt, 1);
return crypto_set_driver_name(alg);
}
if (!larval->adult)
goto free_larval;
- atomic_set(&larval->alg.cra_refcnt, 1);
+ refcount_set(&larval->alg.cra_refcnt, 1);
memcpy(larval->alg.cra_driver_name, alg->cra_driver_name,
CRYPTO_MAX_ALG_NAME);
larval->alg.cra_priority = alg->cra_priority;
if (ret)
return ret;
- BUG_ON(atomic_read(&alg->cra_refcnt) != 1);
+ BUG_ON(refcount_read(&alg->cra_refcnt) != 1);
if (alg->cra_destroy)
alg->cra_destroy(alg);
up_write(&crypto_alg_sem);
hlist_for_each_entry_safe(inst, n, list, list) {
- BUG_ON(atomic_read(&inst->alg.cra_refcnt) != 1);
+ BUG_ON(refcount_read(&inst->alg.cra_refcnt) != 1);
crypto_free_instance(inst);
}
crypto_remove_final(&users);
if (IS_ERR(larval))
return ERR_CAST(larval);
- atomic_set(&larval->alg.cra_refcnt, 2);
+ refcount_set(&larval->alg.cra_refcnt, 2);
down_write(&crypto_alg_sem);
alg = __crypto_alg_lookup(name, type, mask);
ualg->cru_type = 0;
ualg->cru_mask = 0;
ualg->cru_flags = alg->cra_flags;
- ualg->cru_refcnt = atomic_read(&alg->cra_refcnt);
+ ualg->cru_refcnt = refcount_read(&alg->cra_refcnt);
if (nla_put_u32(skb, CRYPTOCFGA_PRIORITY_VAL, alg->cra_priority))
goto nla_put_failure;
goto drop_alg;
err = -EBUSY;
- if (atomic_read(&alg->cra_refcnt) > 2)
+ if (refcount_read(&alg->cra_refcnt) > 2)
goto drop_alg;
err = crypto_unregister_instance((struct crypto_instance *)alg);
static inline struct crypto_alg *crypto_alg_get(struct crypto_alg *alg)
{
- atomic_inc(&alg->cra_refcnt);
+ refcount_inc(&alg->cra_refcnt);
return alg;
}
static inline void crypto_alg_put(struct crypto_alg *alg)
{
- if (atomic_dec_and_test(&alg->cra_refcnt) && alg->cra_destroy)
+ if (refcount_dec_and_test(&alg->cra_refcnt) && alg->cra_destroy)
alg->cra_destroy(alg);
}
seq_printf(m, "driver : %s\n", alg->cra_driver_name);
seq_printf(m, "module : %s\n", module_name(alg->cra_module));
seq_printf(m, "priority : %d\n", alg->cra_priority);
- seq_printf(m, "refcnt : %d\n", atomic_read(&alg->cra_refcnt));
+ seq_printf(m, "refcnt : %u\n", refcount_read(&alg->cra_refcnt));
seq_printf(m, "selftest : %s\n",
(alg->cra_flags & CRYPTO_ALG_TESTED) ?
"passed" : "unknown");
unsigned int cra_alignmask;
int cra_priority;
- atomic_t cra_refcnt;
+ refcount_t cra_refcnt;
char cra_name[CRYPTO_MAX_ALG_NAME];
char cra_driver_name[CRYPTO_MAX_ALG_NAME];