[PATCH 2/2] xfs: fix ->write_inode return values

[Dave Chinner]

On Sat, Aug 27, 2011 at 01:57:55AM -0400, Christoph Hellwig wrote:
> Currently we always redirty an inode that was attempted to be written out
> synchronously but has been cleaned by an AIL pushed internall, which is
> rather bogus.  Fix that by doing the i_update_core check early on and
> return 0 for it.  Also include async calls for it, as doing any work for
> those is just as pointless.  While we're at it also fix the sign for the
> EIO return in case of a filesystem shutdown, and fix the completely
> non-sensical locking around xfs_log_inode.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>

Makes sense.

Reviewed-by: Dave Chinner <dchinner at redhat.com>

-- 
Dave Chinner
david at fromorbit.com