Re: [PATCH v2 00/15] NFS/RDMA patches proposed for 4.1

[Anna Schumaker <Anna.Schumaker-HgOvQuBEEgTQT0dZR+AlfA@public.gmane.org>]

Hey Chuck,

I didn't see anything that needs to be fixed up in these patches.  Are they ready for me?

Anna

On 03/24/2015 04:30 PM, Chuck Lever wrote:
> This is a series of client-side patches for NFS/RDMA. In preparation
> for increasing the transport credit limit and maximum rsize/wsize,
> I've re-factored the memory registration logic into separate files,
> invoked via a method API.
> 
> The two main optimizations in v1 of this series have been dropped.
> Sagi Grimberg didn't like the complexity of the solution, and there
> isn't enough time to rework it, test the new version, and get it
> reviewed before the 4.1 merge window opens. I'm going to prepare
> these for 4.2.
> 
> Fixes suggested by reviewers have been included before the
> refactoring patches to make it easier to backport them to previous
> kernels.
> 
> The series is available in the nfs-rdma-for-4.1 topic branch at
> 
> git://linux-nfs.org/projects/cel/cel-2.6.git
> 
> Changes since v1:
> - Rebased on 4.0-rc5
> - Main optimizations postponed to 4.2
> - Addressed review comments from Anna, Sagi, and Devesh
> 
> ---
> 
> Chuck Lever (15):
>       SUNRPC: Introduce missing well-known netids
>       xprtrdma: Display IPv6 addresses and port numbers correctly
>       xprtrdma: Perform a full marshal on retransmit
>       xprtrdma: Byte-align FRWR registration
>       xprtrdma: Prevent infinite loop in rpcrdma_ep_create()
>       xprtrdma: Add vector of ops for each memory registration strategy
>       xprtrdma: Add a "max_payload" op for each memreg mode
>       xprtrdma: Add a "register_external" op for each memreg mode
>       xprtrdma: Add a "deregister_external" op for each memreg mode
>       xprtrdma: Add "init MRs" memreg op
>       xprtrdma: Add "reset MRs" memreg op
>       xprtrdma: Add "destroy MRs" memreg op
>       xprtrdma: Add "open" memreg op
>       xprtrdma: Handle non-SEND completions via a callout
>       xprtrdma: Make rpcrdma_{un}map_one() into inline functions
> 
> 
>  include/linux/sunrpc/msg_prot.h    |    8 
>  net/sunrpc/xprtrdma/Makefile       |    3 
>  net/sunrpc/xprtrdma/fmr_ops.c      |  208 +++++++++++
>  net/sunrpc/xprtrdma/frwr_ops.c     |  353 ++++++++++++++++++
>  net/sunrpc/xprtrdma/physical_ops.c |   94 +++++
>  net/sunrpc/xprtrdma/rpc_rdma.c     |   87 ++--
>  net/sunrpc/xprtrdma/transport.c    |   61 ++-
>  net/sunrpc/xprtrdma/verbs.c        |  699 +++---------------------------------
>  net/sunrpc/xprtrdma/xprt_rdma.h    |   90 ++++-
>  9 files changed, 882 insertions(+), 721 deletions(-)
>  create mode 100644 net/sunrpc/xprtrdma/fmr_ops.c
>  create mode 100644 net/sunrpc/xprtrdma/frwr_ops.c
>  create mode 100644 net/sunrpc/xprtrdma/physical_ops.c
> 
> --
> Chuck Lever
> --
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