nvdimm_has_cache  472 drivers/nvdimm/pmem.c 	dax_write_cache(dax_dev, nvdimm_has_cache(nd_region));
nvdimm_has_cache 1167 drivers/nvdimm/region_devs.c EXPORT_SYMBOL_GPL(nvdimm_has_cache);
nvdimm_has_cache  267 include/linux/libnvdimm.h int nvdimm_has_cache(struct nd_region *nd_region);