On Mon, Jun 19, 2017 at 02:45:31PM +0200, Jan Kara wrote:
dax_writeback_mapping_range() fails to update iteration index when
searching radix tree for entries needing cache flushing. Thus each
pagevec worth of entries is searched starting from the start which is
inefficient and prone to livelocks. Update index properly.
Signed-off-by: Jan Kara <jack(a)suse.cz>
Yep, this seems good, thanks.
Reviewed-by: Ross Zwisler <ross.zwisler(a)linux.intel.com>