> On Feb 1, 2017, at 1:15 PM, Chuck Lever <chuck.lever@xxxxxxxxxx> wrote:
>
>>
>> On Jan 24, 2017, at 4:46 PM, Chuck Lever <chuck.lever@xxxxxxxxxx> wrote:
>>
>>>
>>> On Jan 24, 2017, at 4:35 PM, Anna Schumaker <Anna.Schumaker@xxxxxxxxxx> wrote:
>>>
>>> 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?
>>
>> 5/5 can be deferred if you want. The others are all required to
>> fix the problem. However, these were tested as a series. I'm
>> reticent to split them at this point.
>>
>> Should 1 - 4 have a "Fixes: 655fec6987be ("xprtrdma: Use
>> gathered Send for large ...")" ?
>
> Hi Anna, is there anything more you need from me? As above,
> I was hoping these could be included in v4.10-rc, which is
> likely to be closed in just a week or two.
Hi Anna-
Since I haven't heard from you regarding this series, and v4.10
final is imminent, I will assume these fixes should be folded
into nfs-rdma-for-4.11. v3 of nfs-rdma-for-4.11 will include
these patches.
>>> 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
>>>>
>>
>> --
>> Chuck Lever
>>
>>
>>
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>
> --
> Chuck Lever
>
>
>
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--
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