while (idp->id_free_cnt >= IDR_FREE_MAX) {
p = alloc_layer(idp);
kmem_cache_free(idr_layer_cache, p);
- return;
}
+ return;
}
EXPORT_SYMBOL(idr_remove);
memset(idr_layer, 0, sizeof(struct idr_layer));
}
-static int init_id_cache(void)
+void __init idr_init_cache(void)
{
- if (!idr_layer_cache)
- idr_layer_cache = kmem_cache_create("idr_layer_cache",
- sizeof(struct idr_layer), 0, 0, idr_cache_ctor);
- return 0;
+ idr_layer_cache = kmem_cache_create("idr_layer_cache",
+ sizeof(struct idr_layer), 0, SLAB_PANIC,
+ idr_cache_ctor);
}
/**
*/
void idr_init(struct idr *idp)
{
- init_id_cache();
memset(idp, 0, sizeof(struct idr));
spin_lock_init(&idp->lock);
}