97 	const struct v9fs_inode *v9inode = cookie_netfs_data;  in v9fs_cache_inode_check_aux()  local
99 	if (buflen != sizeof(v9inode->qid.version))  in v9fs_cache_inode_check_aux()
102 	if (memcmp(buffer, &v9inode->qid.version,  in v9fs_cache_inode_check_aux()
103 		   sizeof(v9inode->qid.version)))  in v9fs_cache_inode_check_aux()
117 	struct v9fs_inode *v9inode;  in v9fs_cache_inode_get_cookie()  local
123 	v9inode = V9FS_I(inode);  in v9fs_cache_inode_get_cookie()
124 	if (v9inode->fscache)  in v9fs_cache_inode_get_cookie()
128 	v9inode->fscache = fscache_acquire_cookie(v9ses->fscache,  in v9fs_cache_inode_get_cookie()
130 						  &v9inode->qid.path,  in v9fs_cache_inode_get_cookie()
131 						  sizeof(v9inode->qid.path),  in v9fs_cache_inode_get_cookie()
132 						  &v9inode->qid.version,  in v9fs_cache_inode_get_cookie()
133 						  sizeof(v9inode->qid.version),  in v9fs_cache_inode_get_cookie()
134 						  v9inode,  in v9fs_cache_inode_get_cookie()
135 						  i_size_read(&v9inode->vfs_inode),  in v9fs_cache_inode_get_cookie()
139 		 inode, v9inode->fscache);  in v9fs_cache_inode_get_cookie()
144 	struct v9fs_inode *v9inode = V9FS_I(inode);  in v9fs_cache_inode_put_cookie()  local
146 	if (!v9inode->fscache)  in v9fs_cache_inode_put_cookie()
149 		 inode, v9inode->fscache);  in v9fs_cache_inode_put_cookie()
151 	fscache_relinquish_cookie(v9inode->fscache, &v9inode->qid.version,  in v9fs_cache_inode_put_cookie()
153 	v9inode->fscache = NULL;  in v9fs_cache_inode_put_cookie()
158 	struct v9fs_inode *v9inode = V9FS_I(inode);  in v9fs_cache_inode_flush_cookie()  local
160 	if (!v9inode->fscache)  in v9fs_cache_inode_flush_cookie()
163 		 inode, v9inode->fscache);  in v9fs_cache_inode_flush_cookie()
165 	fscache_relinquish_cookie(v9inode->fscache, NULL, true);  in v9fs_cache_inode_flush_cookie()
166 	v9inode->fscache = NULL;  in v9fs_cache_inode_flush_cookie()
171 	struct v9fs_inode *v9inode = V9FS_I(inode);  in v9fs_cache_inode_set_cookie()  local
173 	if (!v9inode->fscache)  in v9fs_cache_inode_set_cookie()
176 	mutex_lock(&v9inode->fscache_lock);  in v9fs_cache_inode_set_cookie()
183 	mutex_unlock(&v9inode->fscache_lock);  in v9fs_cache_inode_set_cookie()
188 	struct v9fs_inode *v9inode = V9FS_I(inode);  in v9fs_cache_inode_reset_cookie()  local
192 	if (!v9inode->fscache)  in v9fs_cache_inode_reset_cookie()
195 	old = v9inode->fscache;  in v9fs_cache_inode_reset_cookie()
197 	mutex_lock(&v9inode->fscache_lock);  in v9fs_cache_inode_reset_cookie()
198 	fscache_relinquish_cookie(v9inode->fscache, NULL, true);  in v9fs_cache_inode_reset_cookie()
201 	v9inode->fscache = fscache_acquire_cookie(v9ses->fscache,  in v9fs_cache_inode_reset_cookie()
203 						  &v9inode->qid.path,  in v9fs_cache_inode_reset_cookie()
204 						  sizeof(v9inode->qid.path),  in v9fs_cache_inode_reset_cookie()
205 						  &v9inode->qid.version,  in v9fs_cache_inode_reset_cookie()
206 						  sizeof(v9inode->qid.version),  in v9fs_cache_inode_reset_cookie()
207 						  v9inode,  in v9fs_cache_inode_reset_cookie()
208 						  i_size_read(&v9inode->vfs_inode),  in v9fs_cache_inode_reset_cookie()
211 		 inode, old, v9inode->fscache);  in v9fs_cache_inode_reset_cookie()
213 	mutex_unlock(&v9inode->fscache_lock);  in v9fs_cache_inode_reset_cookie()
219 	struct v9fs_inode *v9inode = V9FS_I(inode);  in __v9fs_fscache_release_page()  local
221 	BUG_ON(!v9inode->fscache);  in __v9fs_fscache_release_page()
223 	return fscache_maybe_release_page(v9inode->fscache, page, gfp);  in __v9fs_fscache_release_page()
229 	struct v9fs_inode *v9inode = V9FS_I(inode);  in __v9fs_fscache_invalidate_page()  local
231 	BUG_ON(!v9inode->fscache);  in __v9fs_fscache_invalidate_page()
234 		fscache_wait_on_page_write(v9inode->fscache, page);  in __v9fs_fscache_invalidate_page()
236 		fscache_uncache_page(v9inode->fscache, page);  in __v9fs_fscache_invalidate_page()
259 	const struct v9fs_inode *v9inode = V9FS_I(inode);  in __v9fs_readpage_from_fscache()  local
262 	if (!v9inode->fscache)  in __v9fs_readpage_from_fscache()
265 	ret = fscache_read_or_alloc_page(v9inode->fscache,  in __v9fs_readpage_from_fscache()
297 	const struct v9fs_inode *v9inode = V9FS_I(inode);  in __v9fs_readpages_from_fscache()  local
300 	if (!v9inode->fscache)  in __v9fs_readpages_from_fscache()
303 	ret = fscache_read_or_alloc_pages(v9inode->fscache,  in __v9fs_readpages_from_fscache()
332 	const struct v9fs_inode *v9inode = V9FS_I(inode);  in __v9fs_readpage_to_fscache()  local
335 	ret = fscache_write_page(v9inode->fscache, page,  in __v9fs_readpage_to_fscache()
336 				 i_size_read(&v9inode->vfs_inode), GFP_KERNEL);  in __v9fs_readpage_to_fscache()
347 	const struct v9fs_inode *v9inode = V9FS_I(inode);  in __v9fs_fscache_wait_on_page_write()  local
350 		fscache_wait_on_page_write(v9inode->fscache, page);  in __v9fs_fscache_wait_on_page_write()