svcrdma: Fix double sync of transport header buffer

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Performance optimization: Avoid syncing the transport buffer twice
when Reply buffer pull-up is necessary.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

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Chuck Lever 2020-03-03 11:08:05 -05:00

parent 6fd5034db4

commit aee4b74a3f

4 changed files with 28 additions and 44 deletions

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3

include/linux/sunrpc/svc_rdma.h

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1

net/sunrpc/xprtrdma/svc_rdma_backchannel.c

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4

net/sunrpc/xprtrdma/svc_rdma_recvfrom.c

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64

net/sunrpc/xprtrdma/svc_rdma_sendto.c

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