region_buf 939 drivers/nvdimm/region_devs.c void *region_buf; region_buf 978 drivers/nvdimm/region_devs.c region_buf = ndbr; region_buf 983 drivers/nvdimm/region_devs.c region_buf = nd_region; region_buf 986 drivers/nvdimm/region_devs.c if (!region_buf) region_buf 1049 drivers/nvdimm/region_devs.c kfree(region_buf);