struct list_head lru;
u64 pages_nr;
struct zbud_ops *ops;
+#ifdef CONFIG_ZPOOL
+ struct zpool *zpool;
+ struct zpool_ops *zpool_ops;
+#endif
};
/*
static int zbud_zpool_evict(struct zbud_pool *pool, unsigned long handle)
{
- return zpool_evict(pool, handle);
+ if (pool->zpool && pool->zpool_ops && pool->zpool_ops->evict)
+ return pool->zpool_ops->evict(pool->zpool, handle);
+ else
+ return -ENOENT;
}
static struct zbud_ops zbud_zpool_ops = {
};
static void *zbud_zpool_create(char *name, gfp_t gfp,
- struct zpool_ops *zpool_ops)
+ struct zpool_ops *zpool_ops,
+ struct zpool *zpool)
{
- return zbud_create_pool(gfp, zpool_ops ? &zbud_zpool_ops : NULL);
+ struct zbud_pool *pool;
+
+ pool = zbud_create_pool(gfp, zpool_ops ? &zbud_zpool_ops : NULL);
+ if (pool) {
+ pool->zpool = zpool;
+ pool->zpool_ops = zpool_ops;
+ }
+ return pool;
}
static void zbud_zpool_destroy(void *pool)
struct zbud_pool *pool;
int i;
- pool = kmalloc(sizeof(struct zbud_pool), gfp);
+ pool = kzalloc(sizeof(struct zbud_pool), gfp);
if (!pool)
return NULL;
spin_lock_init(&pool->lock);