dax: dirty inode only if required
authorDmitry Monakhov <dmonakhov@openvz.org>
Fri, 5 Feb 2016 23:36:55 +0000 (15:36 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 6 Feb 2016 02:10:40 +0000 (18:10 -0800)
commitd2b2a28e640489df64cc50123f4c3c47d9ad7d13
treeb63203e2e6f2e1737911ff7823618398f1869ab3
parentae026204a2b9060817503408906b35cefd824420
dax: dirty inode only if required

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Matthew Wilcox <matthew.r.wilcox@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/dax.c