Hi Anna- These are bug fixes and add support for RPC-over-RDMA connection keepalive. The keepalive patches are still waiting for internal testing resources to confirm they trigger connection loss in the right circumstances, but my own testing shows they are behaving as expected and do not introduce instability. Available in the "nfs-rdma-for-4.11" topic branch of this git repo: git://git.linux-nfs.org/projects/cel/cel-2.6.git Or for browsing: http://git.linux-nfs.org/?p=cel/cel-2.6.git;a=log;h=refs/heads/nfs-rdma-for-4.11 Changes since v2: - Rebased on v4.10-rc7 - v4.10-rc bugfixes merged into this series - Minor improvements to patch descriptions - Field moved in 12/12 now done in the correct patch Changes since v1: - Rebased on v4.10-rc6 - Tested-by and additional clean-up in 1/7 - Patch description clarifications - Renamed some constants and variables --- Chuck Lever (12): xprtrdma: Fix Read chunk padding xprtrdma: Per-connection pad optimization xprtrdma: Disable pad optimization by default xprtrdma: Reduce required number of send SGEs xprtrdma: Shrink send SGEs array xprtrdma: Properly recover FRWRs with in-flight FASTREG WRs xprtrdma: Handle stale connection rejection xprtrdma: Refactor management of mw_list field sunrpc: Allow xprt->ops->timer method to sleep sunrpc: Enable calls to rpc_call_null_helper() from other modules xprtrdma: Detect unreachable NFS/RDMA servers more reliably sunrpc: Allow keepalive ping on a credit-full transport fs/nfs/nfs4proc.c | 3 - fs/nfsd/nfs4callback.c | 2 - include/linux/sunrpc/clnt.h | 5 ++ include/linux/sunrpc/sched.h | 4 + net/sunrpc/clnt.c | 28 +++++----- net/sunrpc/xprt.c | 6 +- net/sunrpc/xprtrdma/fmr_ops.c | 5 -- net/sunrpc/xprtrdma/frwr_ops.c | 11 +--- net/sunrpc/xprtrdma/rpc_rdma.c | 82 ++++++++++++++++++----------- net/sunrpc/xprtrdma/transport.c | 76 +++++++++++++++++++++++++-- net/sunrpc/xprtrdma/verbs.c | 109 +++++++++++++++------------------------ net/sunrpc/xprtrdma/xprt_rdma.h | 37 ++++++++++++- net/sunrpc/xprtsock.c | 2 + 13 files changed, 234 insertions(+), 136 deletions(-) -- Chuck Lever -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
