84 	const struct v9fs_inode *v9inode = cookie_netfs_data;  in v9fs_cache_inode_check_aux()  local
86 	if (buflen != sizeof(v9inode->qid.version))  in v9fs_cache_inode_check_aux()
89 	if (memcmp(buffer, &v9inode->qid.version,  in v9fs_cache_inode_check_aux()
90 		   sizeof(v9inode->qid.version)))  in v9fs_cache_inode_check_aux()
104 	struct v9fs_inode *v9inode;  in v9fs_cache_inode_get_cookie()  local
110 	v9inode = V9FS_I(inode);  in v9fs_cache_inode_get_cookie()
111 	if (v9inode->fscache)  in v9fs_cache_inode_get_cookie()
115 	v9inode->fscache = fscache_acquire_cookie(v9ses->fscache,  in v9fs_cache_inode_get_cookie()
117 						  &v9inode->qid.path,  in v9fs_cache_inode_get_cookie()
118 						  sizeof(v9inode->qid.path),  in v9fs_cache_inode_get_cookie()
119 						  &v9inode->qid.version,  in v9fs_cache_inode_get_cookie()
120 						  sizeof(v9inode->qid.version),  in v9fs_cache_inode_get_cookie()
121 						  v9inode,  in v9fs_cache_inode_get_cookie()
122 						  i_size_read(&v9inode->vfs_inode),  in v9fs_cache_inode_get_cookie()
126 		 inode, v9inode->fscache);  in v9fs_cache_inode_get_cookie()
131 	struct v9fs_inode *v9inode = V9FS_I(inode);  in v9fs_cache_inode_put_cookie()  local
133 	if (!v9inode->fscache)  in v9fs_cache_inode_put_cookie()
136 		 inode, v9inode->fscache);  in v9fs_cache_inode_put_cookie()
138 	fscache_relinquish_cookie(v9inode->fscache, &v9inode->qid.version,  in v9fs_cache_inode_put_cookie()
140 	v9inode->fscache = NULL;  in v9fs_cache_inode_put_cookie()
145 	struct v9fs_inode *v9inode = V9FS_I(inode);  in v9fs_cache_inode_flush_cookie()  local
147 	if (!v9inode->fscache)  in v9fs_cache_inode_flush_cookie()
150 		 inode, v9inode->fscache);  in v9fs_cache_inode_flush_cookie()
152 	fscache_relinquish_cookie(v9inode->fscache, NULL, true);  in v9fs_cache_inode_flush_cookie()
153 	v9inode->fscache = NULL;  in v9fs_cache_inode_flush_cookie()
158 	struct v9fs_inode *v9inode = V9FS_I(inode);  in v9fs_cache_inode_set_cookie()  local
160 	if (!v9inode->fscache)  in v9fs_cache_inode_set_cookie()
163 	mutex_lock(&v9inode->fscache_lock);  in v9fs_cache_inode_set_cookie()
170 	mutex_unlock(&v9inode->fscache_lock);  in v9fs_cache_inode_set_cookie()
175 	struct v9fs_inode *v9inode = V9FS_I(inode);  in v9fs_cache_inode_reset_cookie()  local
179 	if (!v9inode->fscache)  in v9fs_cache_inode_reset_cookie()
182 	old = v9inode->fscache;  in v9fs_cache_inode_reset_cookie()
184 	mutex_lock(&v9inode->fscache_lock);  in v9fs_cache_inode_reset_cookie()
185 	fscache_relinquish_cookie(v9inode->fscache, NULL, true);  in v9fs_cache_inode_reset_cookie()
188 	v9inode->fscache = fscache_acquire_cookie(v9ses->fscache,  in v9fs_cache_inode_reset_cookie()
190 						  &v9inode->qid.path,  in v9fs_cache_inode_reset_cookie()
191 						  sizeof(v9inode->qid.path),  in v9fs_cache_inode_reset_cookie()
192 						  &v9inode->qid.version,  in v9fs_cache_inode_reset_cookie()
193 						  sizeof(v9inode->qid.version),  in v9fs_cache_inode_reset_cookie()
194 						  v9inode,  in v9fs_cache_inode_reset_cookie()
195 						  i_size_read(&v9inode->vfs_inode),  in v9fs_cache_inode_reset_cookie()
198 		 inode, old, v9inode->fscache);  in v9fs_cache_inode_reset_cookie()
200 	mutex_unlock(&v9inode->fscache_lock);  in v9fs_cache_inode_reset_cookie()
206 	struct v9fs_inode *v9inode = V9FS_I(inode);  in __v9fs_fscache_release_page()  local
208 	BUG_ON(!v9inode->fscache);  in __v9fs_fscache_release_page()
210 	return fscache_maybe_release_page(v9inode->fscache, page, gfp);  in __v9fs_fscache_release_page()
216 	struct v9fs_inode *v9inode = V9FS_I(inode);  in __v9fs_fscache_invalidate_page()  local
218 	BUG_ON(!v9inode->fscache);  in __v9fs_fscache_invalidate_page()
221 		fscache_wait_on_page_write(v9inode->fscache, page);  in __v9fs_fscache_invalidate_page()
223 		fscache_uncache_page(v9inode->fscache, page);  in __v9fs_fscache_invalidate_page()
246 	const struct v9fs_inode *v9inode = V9FS_I(inode);  in __v9fs_readpage_from_fscache()  local
249 	if (!v9inode->fscache)  in __v9fs_readpage_from_fscache()
252 	ret = fscache_read_or_alloc_page(v9inode->fscache,  in __v9fs_readpage_from_fscache()
284 	const struct v9fs_inode *v9inode = V9FS_I(inode);  in __v9fs_readpages_from_fscache()  local
287 	if (!v9inode->fscache)  in __v9fs_readpages_from_fscache()
290 	ret = fscache_read_or_alloc_pages(v9inode->fscache,  in __v9fs_readpages_from_fscache()
319 	const struct v9fs_inode *v9inode = V9FS_I(inode);  in __v9fs_readpage_to_fscache()  local
322 	ret = fscache_write_page(v9inode->fscache, page,  in __v9fs_readpage_to_fscache()
323 				 i_size_read(&v9inode->vfs_inode), GFP_KERNEL);  in __v9fs_readpage_to_fscache()
334 	const struct v9fs_inode *v9inode = V9FS_I(inode);  in __v9fs_fscache_wait_on_page_write()  local
337 		fscache_wait_on_page_write(v9inode->fscache, page);  in __v9fs_fscache_wait_on_page_write()