Lines Matching defs:dax_dev
286 static int pmem_dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,
289 struct pmem_device *pmem = dax_get_private(dax_dev);
296 static long pmem_dax_direct_access(struct dax_device *dax_dev,
299 struct pmem_device *pmem = dax_get_private(dax_dev);
310 static size_t pmem_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff,
316 static size_t pmem_copy_to_iter(struct dax_device *dax_dev, pgoff_t pgoff,
360 kill_dax(pmem->dax_dev);
361 put_dax(pmem->dax_dev);
380 struct dax_device *dax_dev;
491 dax_dev = alloc_dax(pmem, disk->disk_name, &pmem_dax_ops, flags);
492 if (IS_ERR(dax_dev)) {
494 return PTR_ERR(dax_dev);
496 dax_write_cache(dax_dev, nvdimm_has_cache(nd_region));
497 pmem->dax_dev = dax_dev;