On Wed, Mar 30, 2011 at 05:33:34AM -0400, Christoph Hellwig wrote: > > + xfs_bmbt_rec_t *ext_buffer; > > + > > + ext_buffer = kmem_alloc(XFS_IFORK_SIZE(ip, whichfork), > > If the fork size be the minimum of XFS_IFORK_SIZE and the if_bytes > value? I thought about that, but I don't think it makes any difference. If there are no delalloc extents, then XFS_IFORK_SIZE and ifp->if_bytes are identical when the fork is in extent format. If there are delalloc extents, then XFS_IFORK_SIZE() is the one we want. Hence I don't think we need to even consider the value of ifp->if_bytes at all here.... Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
