]> git.baikalelectronics.ru Git - kernel.git/commit
ext2, ext4: warn when mounting with dax enabled
authorDan Williams <dan.j.williams@intel.com>
Tue, 29 Sep 2015 19:48:11 +0000 (15:48 -0400)
committerDan Williams <dan.j.williams@intel.com>
Mon, 16 Nov 2015 17:43:54 +0000 (09:43 -0800)
commit97ea118dbd016883087c147e4bdd7e30b42ee5e8
tree06d073d15242055b42c3621b6a34fdcdaf9c61ed
parent2715d332e6151136472842d51b2ec873c0652275
ext2, ext4: warn when mounting with dax enabled

Similar to XFS warn when mounting DAX while it is still considered under
development.  Also, aspects of the DAX implementation, for example
synchronization against multiple faults and faults causing block
allocation, depend on the correct implementation in the filesystem.  The
maturity of a given DAX implementation is filesystem specific.

Cc: <stable@vger.kernel.org>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Matthew Wilcox <willy@linux.intel.com>
Cc: linux-ext4@vger.kernel.org
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reported-by: Dave Chinner <david@fromorbit.com>
Acked-by: Jan Kara <jack@suse.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
fs/ext2/super.c
fs/ext4/super.c