X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fmbcache.c;h=ec88ff3d04a9194a4b595701e917ef784b8bdc2a;hb=2bb5095affdb8d6e8646a5b8b5a35c1d6a28c3e7;hp=0ff71256e65b4fb0d3a9fc4352c0a8c9b4b5e365;hpb=58f555e5f62b6a8326caf6d45ac611186f24587d;p=safe%2Fjmp%2Flinux-2.6

diff --git a/fs/mbcache.c b/fs/mbcache.c
index 0ff7125..ec88ff3 100644
--- a/fs/mbcache.c
+++ b/fs/mbcache.c
@@ -85,7 +85,7 @@ struct mb_cache {
 #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];
 };
@@ -100,7 +100,6 @@ struct mb_cache {
 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)
@@ -118,6 +117,10 @@ 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)
@@ -289,7 +292,7 @@ mb_cache_create(const char *name, struct mb_cache_op *cache_op,
 			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;
 
@@ -396,13 +399,13 @@ mb_cache_destroy(struct mb_cache *cache)
  * if no more memory was available.
  */
 struct mb_cache_entry *
-mb_cache_entry_alloc(struct mb_cache *cache)
+mb_cache_entry_alloc(struct mb_cache *cache, gfp_t gfp_flags)
 {
 	struct mb_cache_entry *ce;
 
-	atomic_inc(&cache->c_entry_count);
-	ce = kmem_cache_alloc(cache->c_entry_cache, GFP_KERNEL);
+	ce = kmem_cache_alloc(cache->c_entry_cache, gfp_flags);
 	if (ce) {
+		atomic_inc(&cache->c_entry_count);
 		INIT_LIST_HEAD(&ce->e_lru_list);
 		INIT_LIST_HEAD(&ce->e_block_list);
 		ce->e_cache = cache;
@@ -662,13 +665,13 @@ mb_cache_entry_find_next(struct mb_cache_entry *prev, int index,
 
 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)