dax: introduce DAX_RECOVERY_WRITE dax access mode

[linux-2.6-microblaze.git] / drivers / nvdimm / pmem.c

diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index 4aa1713..47f34c5 100644 (file)
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -239,7 +239,8 @@ static int pmem_rw_page(struct block_device *bdev, sector_t sector,
 
 /* see "strong" declaration in tools/testing/nvdimm/pmem-dax.c */
 __weak long __pmem_direct_access(struct pmem_device *pmem, pgoff_t pgoff,
-               long nr_pages, void **kaddr, pfn_t *pfn)
+               long nr_pages, enum dax_access_mode mode, void **kaddr,
+               pfn_t *pfn)
 {
        resource_size_t offset = PFN_PHYS(pgoff) + pmem->data_offset;
 
@@ -278,11 +279,12 @@ static int pmem_dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,
 }
 
 static long pmem_dax_direct_access(struct dax_device *dax_dev,
-               pgoff_t pgoff, long nr_pages, void **kaddr, pfn_t *pfn)
+               pgoff_t pgoff, long nr_pages, enum dax_access_mode mode,
+               void **kaddr, pfn_t *pfn)
 {
        struct pmem_device *pmem = dax_get_private(dax_dev);
 
-       return __pmem_direct_access(pmem, pgoff, nr_pages, kaddr, pfn);
+       return __pmem_direct_access(pmem, pgoff, nr_pages, mode, kaddr, pfn);
 }
 
 static const struct dax_operations pmem_dax_ops = {