Hi Josef,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.8-rc1 next-20160809]
[cannot apply to linux/master]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Josef-Bacik/Provide-accounting-for-dirty-metadata/20160810-031219
config: x86_64-randconfig-s3-08100114 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   fs/ntfs/attrib.c: In function 'ntfs_attr_set':

quoted

fs/ntfs/attrib.c:2548:35: error: passing argument 1 of 'balance_dirty_pages_ratelimited' from incompatible pointer type [-Werror=incompatible-pointer-types]

      balance_dirty_pages_ratelimited(mapping);
                                      ^~~~~~~
   In file included from include/linux/memcontrol.h:30:0,
                    from include/linux/swap.h:8,
                    from fs/ntfs/attrib.c:26:
   include/linux/writeback.h:367:6: note: expected 'struct backing_dev_info *' but argument is of type 'struct address_space *'
    void balance_dirty_pages_ratelimited(struct backing_dev_info *bdi,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

quoted

fs/ntfs/attrib.c:2548:3: error: too few arguments to function 'balance_dirty_pages_ratelimited'

      balance_dirty_pages_ratelimited(mapping);
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/linux/memcontrol.h:30:0,
                    from include/linux/swap.h:8,
                    from fs/ntfs/attrib.c:26:
   include/linux/writeback.h:367:6: note: declared here
    void balance_dirty_pages_ratelimited(struct backing_dev_info *bdi,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   fs/ntfs/attrib.c:2589:35: error: passing argument 1 of 'balance_dirty_pages_ratelimited' from incompatible pointer type [-Werror=incompatible-pointer-types]
      balance_dirty_pages_ratelimited(mapping);
                                      ^~~~~~~
   In file included from include/linux/memcontrol.h:30:0,
                    from include/linux/swap.h:8,
                    from fs/ntfs/attrib.c:26:
   include/linux/writeback.h:367:6: note: expected 'struct backing_dev_info *' but argument is of type 'struct address_space *'
    void balance_dirty_pages_ratelimited(struct backing_dev_info *bdi,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   fs/ntfs/attrib.c:2589:3: error: too few arguments to function 'balance_dirty_pages_ratelimited'
      balance_dirty_pages_ratelimited(mapping);
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/linux/memcontrol.h:30:0,
                    from include/linux/swap.h:8,
                    from fs/ntfs/attrib.c:26:
   include/linux/writeback.h:367:6: note: declared here
    void balance_dirty_pages_ratelimited(struct backing_dev_info *bdi,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   fs/ntfs/attrib.c:2606:35: error: passing argument 1 of 'balance_dirty_pages_ratelimited' from incompatible pointer type [-Werror=incompatible-pointer-types]
      balance_dirty_pages_ratelimited(mapping);
                                      ^~~~~~~
   In file included from include/linux/memcontrol.h:30:0,
                    from include/linux/swap.h:8,
                    from fs/ntfs/attrib.c:26:
   include/linux/writeback.h:367:6: note: expected 'struct backing_dev_info *' but argument is of type 'struct address_space *'
    void balance_dirty_pages_ratelimited(struct backing_dev_info *bdi,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   fs/ntfs/attrib.c:2606:3: error: too few arguments to function 'balance_dirty_pages_ratelimited'
      balance_dirty_pages_ratelimited(mapping);
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/linux/memcontrol.h:30:0,
                    from include/linux/swap.h:8,
                    from fs/ntfs/attrib.c:26:
   include/linux/writeback.h:367:6: note: declared here
    void balance_dirty_pages_ratelimited(struct backing_dev_info *bdi,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors
--
   fs/ntfs/file.c: In function 'ntfs_attr_extend_initialized':

quoted

fs/ntfs/file.c:279:35: error: passing argument 1 of 'balance_dirty_pages_ratelimited' from incompatible pointer type [-Werror=incompatible-pointer-types]

      balance_dirty_pages_ratelimited(mapping);
                                      ^~~~~~~
   In file included from include/linux/backing-dev.h:15:0,
                    from fs/ntfs/file.c:22:
   include/linux/writeback.h:367:6: note: expected 'struct backing_dev_info *' but argument is of type 'struct address_space *'
    void balance_dirty_pages_ratelimited(struct backing_dev_info *bdi,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

quoted

fs/ntfs/file.c:279:3: error: too few arguments to function 'balance_dirty_pages_ratelimited'

      balance_dirty_pages_ratelimited(mapping);
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/linux/backing-dev.h:15:0,
                    from fs/ntfs/file.c:22:
   include/linux/writeback.h:367:6: note: declared here
    void balance_dirty_pages_ratelimited(struct backing_dev_info *bdi,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   fs/ntfs/file.c: In function 'ntfs_perform_write':
   fs/ntfs/file.c:1917:35: error: passing argument 1 of 'balance_dirty_pages_ratelimited' from incompatible pointer type [-Werror=incompatible-pointer-types]
      balance_dirty_pages_ratelimited(mapping);
                                      ^~~~~~~
   In file included from include/linux/backing-dev.h:15:0,
                    from fs/ntfs/file.c:22:
   include/linux/writeback.h:367:6: note: expected 'struct backing_dev_info *' but argument is of type 'struct address_space *'
    void balance_dirty_pages_ratelimited(struct backing_dev_info *bdi,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   fs/ntfs/file.c:1917:3: error: too few arguments to function 'balance_dirty_pages_ratelimited'
      balance_dirty_pages_ratelimited(mapping);
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from include/linux/backing-dev.h:15:0,
                    from fs/ntfs/file.c:22:
   include/linux/writeback.h:367:6: note: declared here
    void balance_dirty_pages_ratelimited(struct backing_dev_info *bdi,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/balance_dirty_pages_ratelimited +2548 fs/ntfs/attrib.c

a3ac1414 Cong Wang          2011-11-25  2542  		kaddr = kmap_atomic(page);
^1da177e Linus Torvalds     2005-04-16  2543  		memset(kaddr + start_ofs, val, size - start_ofs);
^1da177e Linus Torvalds     2005-04-16  2544  		flush_dcache_page(page);
a3ac1414 Cong Wang          2011-11-25  2545  		kunmap_atomic(kaddr);
^1da177e Linus Torvalds     2005-04-16  2546  		set_page_dirty(page);
09cbfeaf Kirill A. Shutemov 2016-04-01  2547  		put_page(page);
bfab36e8 Anton Altaparmakov 2007-10-12 @2548  		balance_dirty_pages_ratelimited(mapping);
bfab36e8 Anton Altaparmakov 2007-10-12  2549  		cond_resched();
^1da177e Linus Torvalds     2005-04-16  2550  		if (idx == end)
^1da177e Linus Torvalds     2005-04-16  2551  			goto done;

:::::: The code at line 2548 was first introduced by commit
:::::: bfab36e81611e60573b84eb4e4b4c8d8545b2320 NTFS: Fix a mount time deadlock.

:::::: TO: Anton Altaparmakov [off-list ref]
:::::: CC: Linus Torvalds [off-list ref]

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