mm: add thp_size

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

diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index 94790e6..fab29b5 100644 (file)
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -238,11 +238,9 @@ static int pmem_rw_page(struct block_device *bdev, sector_t sector,
        blk_status_t rc;
 
        if (op_is_write(op))
-               rc = pmem_do_write(pmem, page, 0, sector,
-                                  hpage_nr_pages(page) * PAGE_SIZE);
+               rc = pmem_do_write(pmem, page, 0, sector, thp_size(page));
        else
-               rc = pmem_do_read(pmem, page, 0, sector,
-                                  hpage_nr_pages(page) * PAGE_SIZE);
+               rc = pmem_do_read(pmem, page, 0, sector, thp_size(page));
        /*
         * The ->rw_page interface is subtle and tricky.  The core
         * retries on any error, so we can only invoke page_endio() in