diff options
Diffstat (limited to 'drivers/nvdimm')
| -rw-r--r-- | drivers/nvdimm/pmem.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c index ade9eb917..b796d1bd8 100644 --- a/drivers/nvdimm/pmem.c +++ b/drivers/nvdimm/pmem.c @@ -86,6 +86,8 @@ static int pmem_rw_page(struct block_device *bdev, sector_t sector, struct pmem_device *pmem = bdev->bd_disk->private_data; pmem_do_bvec(pmem, page, PAGE_CACHE_SIZE, 0, rw, sector); + if (rw & WRITE) + wmb_pmem(); page_endio(page, rw & WRITE, 0); return 0; |