On Thu, 3 Nov 2011 14:52:38 -0400, Steve Dickson wrote: steved> Commit 2773395b3 increased RPCRDMA_MAX_DATA_SEGS from 8 steved> to 64 which significantly increases throughput with the steved> RDMA transport. steved> Unfortunately making RPCRDMA_MAX_DATA_SEGS that large blows steved> the stack on i686 builds during compilation. So the steved> RPCRDMA_MAX_PHYSREG_DATA_SEGS is used to allocated data on steved> the stack. How is it supposed to work if you "advertise" 256K r/wsize (64 * 4k) but only post enough buffers to deal with 64K worth of data? max -- 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