Merge tag 'for-4.14/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper updates from Mike Snitzer:

 - Some request-based DM core and DM multipath fixes and cleanups

 - Constify a few variables in DM core and DM integrity

 - Add bufio optimization and checksum failure accounting to DM
   integrity

 - Fix DM integrity to avoid checking integrity of failed reads

 - Fix DM integrity to use init_completion

 - A couple DM log-writes target fixes

 - Simplify DAX flushing by eliminating the unnecessary flush
   abstraction that was stood up for DM's use.

* tag 'for-4.14/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dax: remove the pmem_dax_ops->flush abstraction
  dm integrity: use init_completion instead of COMPLETION_INITIALIZER_ONSTACK
  dm integrity: make blk_integrity_profile structure const
  dm integrity: do not check integrity for failed read operations
  dm log writes: fix >512b sectorsize support
  dm log writes: don't use all the cpu while waiting to log blocks
  dm ioctl: constify ioctl lookup table
  dm: constify argument arrays
  dm integrity: count and display checksum failures
  dm integrity: optimize writing dm-bufio buffers that are partially changed
  dm rq: do not update rq partially in each ending bio
  dm rq: make dm-sq requeuing behavior consistent with dm-mq behavior
  dm mpath: complain about unsupported __multipath_map_bio() return values
  dm mpath: avoid that building with W=1 causes gcc 7 to complain about fall-through

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/dax.c b/fs/dax.c
index 6afcacb3a87b..f001d8c72a06 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -734,7 +734,7 @@ static int dax_writeback_one(struct block_device *bdev,
         }
 
         dax_mapping_entry_mkclean(mapping, index, pfn_t_to_pfn(pfn));
-        dax_flush(dax_dev, pgoff, kaddr, size);
+        dax_flush(dax_dev, kaddr, size);
         /*
          * After we have flushed the cache, we can clear the dirty tag. There
          * cannot be new dirty data in the pfn after the flush has completed as
@@ -929,7 +929,7 @@ int __dax_zero_page_range(struct block_device *bdev,
                         return rc;
                 }
                 memset(kaddr + offset, 0, size);
-                dax_flush(dax_dev, pgoff, kaddr + offset, size);
+                dax_flush(dax_dev, kaddr + offset, size);
                 dax_read_unlock(id);
         }
         return 0;