xfs-cmds/xfsprogs/include/cache.h - diff

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version 1.7, 2007/07/16 15:56:17	version 1.8, 2008/09/05 04:10:01
Line 20	Line 20

#define HASH_CACHE_RATIO 8	#define HASH_CACHE_RATIO 8

	/*
	* Cache priorities range from BASE to MAX.
	*
	* For prefetch support, the top half of the range starts at
	* CACHE_PREFETCH_PRIORITY and everytime the buffer is fetched
	* and is at or above this priority level, it is reduced to
	* below this level (refer to libxfs_getbuf).
	*/

	#define CACHE_BASE_PRIORITY 0
	#define CACHE_PREFETCH_PRIORITY 8
#define CACHE_MAX_PRIORITY 15	#define CACHE_MAX_PRIORITY 15

/*	/*
Line 95 void cache_purge(struct cache *);	Line 106 void cache_purge(struct cache *);
void cache_flush(struct cache *);	void cache_flush(struct cache *);

int cache_node_get(struct cache , cache_key_t, struct cache_node *);	int cache_node_get(struct cache , cache_key_t, struct cache_node *);
void cache_node_put(struct cache_node *);	void cache_node_put(struct cache , struct cache_node );
void cache_node_set_priority(struct cache , struct cache_node , int);	void cache_node_set_priority(struct cache , struct cache_node , int);
int cache_node_get_priority(struct cache_node *);	int cache_node_get_priority(struct cache_node *);
int cache_node_purge(struct cache , cache_key_t, struct cache_node );	int cache_node_purge(struct cache , cache_key_t, struct cache_node );