44 extern void cifs_fscache_get_inode_cookie(struct inode *inode);
45 extern void cifs_fscache_release_inode_cookie(struct inode *);
46 extern void cifs_fscache_unuse_inode_cookie(struct inode *inode, bool update);
49 void cifs_fscache_fill_coherency(struct inode *inode,  in cifs_fscache_fill_coherency()  argument
52 	struct timespec64 ctime = inode_get_ctime(inode);  in cifs_fscache_fill_coherency()
53 	struct timespec64 mtime = inode_get_mtime(inode);  in cifs_fscache_fill_coherency()
63 static inline struct fscache_cookie *cifs_inode_cookie(struct inode *inode)  in cifs_inode_cookie()  argument
65 	return netfs_i_cookie(&CIFS_I(inode)->netfs);  in cifs_inode_cookie()
68 static inline void cifs_invalidate_cache(struct inode *inode, unsigned int flags)  in cifs_invalidate_cache()  argument
72 	cifs_fscache_fill_coherency(inode, &cd);  in cifs_invalidate_cache()
73 	fscache_invalidate(cifs_inode_cookie(inode), &cd,  in cifs_invalidate_cache()
74 			   i_size_read(inode), flags);  in cifs_invalidate_cache()
77 extern int __cifs_fscache_query_occupancy(struct inode *inode,
82 static inline int cifs_fscache_query_occupancy(struct inode *inode,  in cifs_fscache_query_occupancy()  argument
87 	if (!cifs_inode_cookie(inode))  in cifs_fscache_query_occupancy()
89 	return __cifs_fscache_query_occupancy(inode, first, nr_pages,  in cifs_fscache_query_occupancy()
93 extern int __cifs_readpage_from_fscache(struct inode *pinode, struct page *ppage);
94 extern void __cifs_readahead_to_fscache(struct inode *pinode, loff_t pos, size_t len);
97 static inline int cifs_readpage_from_fscache(struct inode *inode,  in cifs_readpage_from_fscache()  argument
100 	if (cifs_inode_cookie(inode))  in cifs_readpage_from_fscache()
101 		return __cifs_readpage_from_fscache(inode, page);  in cifs_readpage_from_fscache()
105 static inline void cifs_readahead_to_fscache(struct inode *inode,  in cifs_readahead_to_fscache()  argument
108 	if (cifs_inode_cookie(inode))  in cifs_readahead_to_fscache()
109 		__cifs_readahead_to_fscache(inode, pos, len);  in cifs_readahead_to_fscache()
112 static inline bool cifs_fscache_enabled(struct inode *inode)  in cifs_fscache_enabled()  argument
114 	return fscache_cookie_enabled(cifs_inode_cookie(inode));  in cifs_fscache_enabled()
119 void cifs_fscache_fill_coherency(struct inode *inode,  in cifs_fscache_fill_coherency()  argument
127 static inline void cifs_fscache_get_inode_cookie(struct inode *inode) {}  in cifs_fscache_get_inode_cookie()  argument
128 static inline void cifs_fscache_release_inode_cookie(struct inode *inode) {}  in cifs_fscache_release_inode_cookie()  argument
129 static inline void cifs_fscache_unuse_inode_cookie(struct inode *inode, bool update) {}  in cifs_fscache_unuse_inode_cookie()  argument
130 static inline struct fscache_cookie *cifs_inode_cookie(struct inode *inode) { return NULL; }  in cifs_inode_cookie()  argument
131 static inline void cifs_invalidate_cache(struct inode *inode, unsigned int flags) {}  in cifs_invalidate_cache()  argument
132 static inline bool cifs_fscache_enabled(struct inode *inode) { return false; }  in cifs_fscache_enabled()  argument
134 static inline int cifs_fscache_query_occupancy(struct inode *inode,  in cifs_fscache_query_occupancy()  argument
145 cifs_readpage_from_fscache(struct inode *inode, struct page *page)  in cifs_readpage_from_fscache()  argument
151 void cifs_readahead_to_fscache(struct inode *inode, loff_t pos, size_t len) {}  in cifs_readahead_to_fscache()  argument