fscache_cookie

类型	参数	名称
struct fscache_cookie *	cookie

**调用者**
名称	描述
fscache_acquire_cookie	scache_acquire_cookie - Acquire a cookie to represent a cache object@parent: The cookie that's to be the parent of this one@def: A description of the cache object, including callback operations@index_key: The index key for this cookie@index_key_len:
fscache_check_consistency	scache_check_consistency - Request validation of a cache's auxiliary data@cookie: The cookie representing the cache object@aux_data: The updated auxiliary data for the cookie (may be NULL)* Request an consistency check from fscache, which passes the
fscache_update_cookie	scache_update_cookie - Request that a cache object be updated@cookie: The cookie representing the cache object@aux_data: The updated auxiliary data for the cookie (may be NULL)* Request an update of the index data for the cache object associated with the
fscache_attr_changed	scache_attr_changed - Notify cache that an object's attributes changed@cookie: The cookie representing the cache object Send a notification to the cache indicating that an object's attributes have* changed
fscache_invalidate	scache_invalidate - Notify cache that an object needs invalidation@cookie: The cookie representing the cache object Notify the cache that an object is needs to be invalidated and that it* should abort any retrievals or stores it is doing on the cache
fscache_read_or_alloc_page	scache_read_or_alloc_page - Read a page from the cache or allocate a block* in which to store it@cookie: The cookie representing the cache object@page: The netfs page to fill if possible*@end_io_func: The callback to invoke when and if the page is
fscache_read_or_alloc_pages	scache_read_or_alloc_pages - Read pages from the cache and/or allocate* blocks in which to store them@cookie: The cookie representing the cache object@mapping: The netfs inode mapping to which the pages will be attached*@pages: A list of potential netfs
fscache_alloc_page	scache_alloc_page - Allocate a block in which to store a page@cookie: The cookie representing the cache object@page: The netfs page to allocate a page for@gfp: The conditions under which memory allocation should be made Request Allocation a block in
fscache_write_page	scache_write_page - Request storage of a page in the cache@cookie: The cookie representing the cache object@page: The netfs page to store@object_size: Updated size of object@gfp: The conditions under which memory allocation should be made
fscache_disable_cookie	scache_disable_cookie - Disable a cookie@cookie: The cookie representing the cache object@aux_data: The updated auxiliary data for the cookie (may be NULL)@invalidate: Invalidate the backing object Disable a cookie from accepting further alloc, read,
fscache_enable_cookie	scache_enable_cookie - Reenable a cookie@cookie: The cookie representing the cache object@aux_data: The updated auxiliary data for the cookie (may be NULL)@object_size: Current size of object@can_enable: A function to permit enablement once lock is

函数逻辑报告