xfs: allow writeback from kswapd

We only need disable I/O from direct or memcg reclaim.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
This commit is contained in:
Christoph Hellwig 2010-06-28 10:34:44 -04:00 • committed by Alex Elder
commit d4f7a5cbd5