On Mon, Jan 24, 2011 at 04:02:52AM -0500, Christoph Hellwig wrote: > > + /* > > + * The requested extent can be larger than an AG, so trim the block > > + * count back to the maximum sized extent in an AG. A typical empty AG > > + * consumes 1 block for headers, 1 block for each btree root (3) and 4 > > + * blocks for the free list. > > + */ > > + args.maxlen = MIN(ap->alen, mp->m_sb.sb_agblocks - 8); > > Maybe add a define for the over head blocks to document it more clearly? > Will do. -- Dave Chinner david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
