CM_IO_WRITEBACK   518 drivers/md/dm-cache-target.c 	return cache->features.io_mode == CM_IO_WRITEBACK;
CM_IO_WRITEBACK  2215 drivers/md/dm-cache-target.c 	cf->io_mode = CM_IO_WRITEBACK;
CM_IO_WRITEBACK  2242 drivers/md/dm-cache-target.c 			cf->io_mode = CM_IO_WRITEBACK;