#ifndef MB_CACHE_INDEXES_COUNT
int c_indexes_count;
#endif
- kmem_cache_t *c_entry_cache;
+ struct kmem_cache *c_entry_cache;
struct list_head *c_block_hash;
struct list_head *c_indexes_hash[0];
};
static LIST_HEAD(mb_cache_list);
static LIST_HEAD(mb_cache_lru_list);
static DEFINE_SPINLOCK(mb_cache_spinlock);
-static struct shrinker *mb_shrinker;
static inline int
mb_cache_indexes(struct mb_cache *cache)
static int mb_cache_shrink_fn(int nr_to_scan, gfp_t gfp_mask);
+static struct shrinker mb_cache_shrinker = {
+ .shrink = mb_cache_shrink_fn,
+ .seeks = DEFAULT_SEEKS,
+};
static inline int
__mb_cache_entry_is_hashed(struct mb_cache_entry *ce)
static void
__mb_cache_entry_release_unlock(struct mb_cache_entry *ce)
+ __releases(mb_cache_spinlock)
{
/* Wake up all processes queuing for this cache entry. */
if (ce->e_queued)
INIT_LIST_HEAD(&cache->c_indexes_hash[m][n]);
}
cache->c_entry_cache = kmem_cache_create(name, entry_size, 0,
- SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD, NULL, NULL);
+ SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD, NULL);
if (!cache->c_entry_cache)
goto fail;
static int __init init_mbcache(void)
{
- mb_shrinker = set_shrinker(DEFAULT_SEEKS, mb_cache_shrink_fn);
+ register_shrinker(&mb_cache_shrinker);
return 0;
}
static void __exit exit_mbcache(void)
{
- remove_shrinker(mb_shrinker);
+ unregister_shrinker(&mb_cache_shrinker);
}
module_init(init_mbcache)