On Thu, Mar 31, 2011 at 04:51:14PM +1100, Dave Chinner wrote: > 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.... You're right. _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
