xprtrdma: Eliminate unnecessary lock cycle in xprt_rdma_send_request

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The rpcrdma_req is not shared yet, and its associated Send hasn't
been posted, thus RMW should be safe. There's no need for the
expense of a lock cycle here.

Fixes: 0ba6f37012 ("xprtrdma: Refactor rpcrdma_deferred_completion")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

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Chuck Lever 2017-12-14 20:56:18 -05:00 • committed by Anna Schumaker

parent d698c4a02e

commit 42b9f5c58a

1 changed files with 1 additions and 1 deletions

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net/sunrpc/xprtrdma/transport.c

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