Hi Chuck, I've applied these patches and the GPF flags patch for 3.20. Let me know if you need anything else! Anna On 01/21/2015 11:01 AM, Chuck Lever wrote: > The following series of patches for the Linux NFS client breaks up > the per-transport buffer pool data structures. The goal is to allow > transport operation to scale better as the size of SEND/RECV buffers > (the inline thresholds), the maximum NFS r/wsize, and the number of > RDMA credits (concurrent RPC requests) is increased. > > The primary change is that the header send buffers have been split > from struct rpcrdma_req. Specific benefits are outlined in the patch > descriptions. > > More pre-requisites are required. Changes to raise the maximum > r/wsize and other limits are left for a future merge window. > > See the topic branch "nfs-rdma-for-3.20" at: > > git://git.linux-nfs.org/projects/cel/cel-2.6.git > > Anna, I think these are ready for you to merge. > > Changes since v2: > - Rebased on v3.19-rc5 > - Several patch descriptions clarified, based on review comments > - New size of client receive buffers was needlessly large > > Changes since v1: > - Rebased on v3.19-rc4 > - One short description fixed > - linux-rdma included this time (sorry for the noise) > > --- > > Chuck Lever (20): > xprtrdma: human-readable completion status > xprtrdma: Modernize htonl and ntohl > xprtrdma: Display XIDs in host byte order > xprtrdma: Clean up hdrlen > xprtrdma: Rename "xprt" and "rdma_connect" fields in struct rpcrdma_xprt > xprtrdma: Remove rpcrdma_ep::rep_ia > xprtrdma: Remove rl_mr field, and the mr_chunk union > xprtrdma: Move credit update to RPC reply handler > xprtrdma: Remove rpcrdma_ep::rep_func and ::rep_xprt > xprtrdma: Free the pd if ib_query_qp() fails > xprtrdma: Take struct ib_device_attr off the stack > xprtrdma: Take struct ib_qp_attr and ib_qp_init_attr off the stack > xprtrdma: Simplify synopsis of rpcrdma_buffer_create() > xprtrdma: Refactor rpcrdma_buffer_create() and rpcrdma_buffer_destroy() > xprtrdma: Add struct rpcrdma_regbuf and helpers > xprtrdma: Allocate RPC send buffer separately from struct rpcrdma_req > xprtrdma: Allocate RPC/RDMA send buffer separately from struct rpcrdma_req > xprtrdma: Allocate RPC/RDMA receive buffer separately from struct rpcrdma_rep > xprtrdma: Allocate zero pad separately from rpcrdma_buffer > xprtrdma: Clean up after adding regbuf management > > > include/linux/sunrpc/rpc_rdma.h | 14 + > include/linux/sunrpc/svc_rdma.h | 2 > net/sunrpc/xprtrdma/rpc_rdma.c | 108 ++++++---- > net/sunrpc/xprtrdma/transport.c | 179 +++++++---------- > net/sunrpc/xprtrdma/verbs.c | 411 ++++++++++++++++++++++++--------------- > net/sunrpc/xprtrdma/xprt_rdma.h | 111 +++++++---- > 6 files changed, 478 insertions(+), 347 deletions(-) > > -- > Chuck Lever > -- 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
