X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=include%2Flinux%2Fmbcache.h;h=8e5a10410a30e31d4fbde376d6686354d6903e8a;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=7738749e128550a9a6fc0ce330cccf9e3488401b;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/include/linux/mbcache.h b/include/linux/mbcache.h
index 7738749e1..8e5a10410 100644
--- a/include/linux/mbcache.h
+++ b/include/linux/mbcache.h
@@ -7,39 +7,22 @@
 /* Hardwire the number of additional indexes */
 #define MB_CACHE_INDEXES_COUNT 1
 
-struct mb_cache_entry;
-
-struct mb_cache_op {
-	int (*free)(struct mb_cache_entry *, int);
-};
-
-struct mb_cache {
-	struct list_head		c_cache_list;
-	const char			*c_name;
-	struct mb_cache_op		c_op;
-	atomic_t			c_entry_count;
-	int				c_bucket_bits;
-#ifndef MB_CACHE_INDEXES_COUNT
-	int				c_indexes_count;
-#endif
-	kmem_cache_t			*c_entry_cache;
-	struct list_head		*c_block_hash;
-	struct list_head		*c_indexes_hash[0];
-};
-
-struct mb_cache_entry_index {
-	struct list_head		o_list;
-	unsigned int			o_key;
-};
-
 struct mb_cache_entry {
 	struct list_head		e_lru_list;
 	struct mb_cache			*e_cache;
-	atomic_t			e_used;
+	unsigned short			e_used;
+	unsigned short			e_queued;
 	struct block_device		*e_bdev;
 	sector_t			e_block;
 	struct list_head		e_block_list;
-	struct mb_cache_entry_index	e_indexes[0];
+	struct {
+		struct list_head	o_list;
+		unsigned int		o_key;
+	} e_indexes[0];
+};
+
+struct mb_cache_op {
+	int (*free)(struct mb_cache_entry *, int);
 };
 
 /* Functions on caches */
@@ -54,11 +37,8 @@ void mb_cache_destroy(struct mb_cache *);
 struct mb_cache_entry *mb_cache_entry_alloc(struct mb_cache *);
 int mb_cache_entry_insert(struct mb_cache_entry *, struct block_device *,
 			  sector_t, unsigned int[]);
-void mb_cache_entry_rehash(struct mb_cache_entry *, unsigned int[]);
 void mb_cache_entry_release(struct mb_cache_entry *);
-void mb_cache_entry_takeout(struct mb_cache_entry *);
 void mb_cache_entry_free(struct mb_cache_entry *);
-struct mb_cache_entry *mb_cache_entry_dup(struct mb_cache_entry *);
 struct mb_cache_entry *mb_cache_entry_get(struct mb_cache *,
 					  struct block_device *,
 					  sector_t);