On Thu, Jun 23, 2011 at 11:35:00AM +1000, Dave Chinner wrote: > From: Dave Chinner <dchinner@xxxxxxxxxx> > > When an inode is truncated down, speculative preallocation is > removed from the inode. This should also reset the state bits for > controlling whether preallocation is subsequently removed when the > file is next closed. The flag is not being cleared, so repeated > operations on a file that first involve a truncate (e.g. multiple > repeated dd invocations on a file) give different file layouts for > the second and subsequent invocations. > > Fix this by clearing the XFS_IDIRTY_RELEASE state bit when the > XFS_ITRUNCATED bit is detected in xfs_release() and hence ensure > that speculative delalloc is removed on files that have been > truncated down. > > Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx> Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx> _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs