On Thu, 2012-01-12 at 23:18 +0800, Peng Tao wrote: > As discussed earlier, it is better for block client to allocate memory for > tracking extents state before submitting bio. So the patch does it by allocating > a short_extent for every INVALID extent touched by write pagelist and for > every zeroing page we created, saving them in layout header. Then in end_io we > can just use them to create commit list items and avoid memory allocation there. Ditto -- Trond Myklebust Linux NFS client maintainer NetApp Trond.Myklebust@xxxxxxxxxx www.netapp.com -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
