191 	struct cachefiles_cache *cache = object->volume->cache;  in cachefiles_prepare_to_write()
205 bool cachefiles_set_volume_xattr(struct cachefiles_volume *volume)  in cachefiles_set_volume_xattr()  argument
208 	unsigned int len = volume->vcookie->coherency_len;  in cachefiles_set_volume_xattr()
209 	const void *p = volume->vcookie->coherency;  in cachefiles_set_volume_xattr()
210 	struct dentry *dentry = volume->dentry;  in cachefiles_set_volume_xattr()
213 	_enter("%x,#%d", volume->vcookie->debug_id, len);  in cachefiles_set_volume_xattr()
220 	memcpy(buf->data, p, volume->vcookie->coherency_len);  in cachefiles_set_volume_xattr()
224 		ret = mnt_want_write(volume->cache->mnt);  in cachefiles_set_volume_xattr()
229 			mnt_drop_write(volume->cache->mnt);  in cachefiles_set_volume_xattr()
235 		trace_cachefiles_vol_coherency(volume, d_inode(dentry)->i_ino,  in cachefiles_set_volume_xattr()
239 				volume->cache, "Failed to set xattr with error %d", ret);  in cachefiles_set_volume_xattr()
241 		trace_cachefiles_vol_coherency(volume, d_inode(dentry)->i_ino,  in cachefiles_set_volume_xattr()
253 int cachefiles_check_volume_xattr(struct cachefiles_volume *volume)  in cachefiles_check_volume_xattr()  argument
256 	struct dentry *dentry = volume->dentry;  in cachefiles_check_volume_xattr()
257 	unsigned int len = volume->vcookie->coherency_len;  in cachefiles_check_volume_xattr()
258 	const void *p = volume->vcookie->coherency;  in cachefiles_check_volume_xattr()
280 					volume->cache,  in cachefiles_check_volume_xattr()
293 	trace_cachefiles_vol_coherency(volume, d_inode(dentry)->i_ino, why);  in cachefiles_check_volume_xattr()