On Fri, Jan 29, 2016 at 07:18:46AM -0800, Dan Williams wrote: > Avoid populating pagecache when the block device is in DAX mode. > Otherwise these page cache entries collide with the fsync/msync > implementation and break data durability guarantees. > > Cc: Jan Kara <[email protected]> > Cc: Jeff Moyer <[email protected]> > Cc: Christoph Hellwig <[email protected]> > Cc: Dave Chinner <[email protected]> > Cc: Matthew Wilcox <[email protected]> > Cc: Andrew Morton <[email protected]> > Reported-by: Ross Zwisler <[email protected]> > Signed-off-by: Dan Williams <[email protected]>
This solves the problem for me, thanks! Tested-by: Ross Zwisler <[email protected]>

