Hi Chuck,
On 01/23/2017 03:52 PM, Chuck Lever wrote:
> Hi Anna-
>
> I've received a number of reports that v4.9 commit 655fec6987be
> ("xprtrdma: Use gathered Send for large inline messages") causes
> NFS/RDMA mounts to fail for devices that have a small max_sge.
>
> This series addresses that problem. Would you consider this series
> of bug fixes for v4.10-rc?
I noticed that patches one and four are the only ones with a "Fixes:" tag. Do you need all five patches to fix the problem, or can the rest be deferred to 4.11?
Thanks,
Anna
>
>
> Available in the "nfs-rdma-for-4.10-rc" topic branch of this git repo:
>
> git://git.linux-nfs.org/projects/cel/cel-2.6.git
>
> And for online review:
>
> http://git.linux-nfs.org/?p=cel/cel-2.6.git;a=shortlog;h=refs/heads/nfs-rdma-for-4.10-rc
>
>
> Changes since v1:
> - Rebased on v4.10-rc5
> - Renamed some variables for clarity
> - Clarified patch descriptions
> - Added Tested-by and Reviewed-by tags
>
> ---
>
> Chuck Lever (5):
> 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
>
>
> net/sunrpc/xprtrdma/rpc_rdma.c | 62 +++++++++++++++++++++++++--------------
> net/sunrpc/xprtrdma/transport.c | 2 +
> net/sunrpc/xprtrdma/verbs.c | 15 ++++++---
> net/sunrpc/xprtrdma/xprt_rdma.h | 14 ++++++---
> 4 files changed, 60 insertions(+), 33 deletions(-)
>
> --
> Chuck Lever
>
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