xfs: split inode data writeback from xfs_sync_inodes_ag

In many cases we only want to sync inode data. Start spliting the inode sync
into data sync and inode sync by factoring out the inode data flush.

[hch: minor cleanups]

Signed-off-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
This commit is contained in:
Dave Chinner 2009-06-08 15:35:03 +02:00 • committed by Christoph Hellwig
commit 5a34d5cd09