xprtrdma: Do not wait if ib_post_send() fails

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If ib_post_send() in ro_unmap_sync() fails, the WRs have not been
posted, no completions will fire, and wait_for_completion() will
wait forever. Skip the wait in that case.

To ensure the MRs are invalid, disconnect.

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

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Chuck Lever 2016-03-04 11:28:01 -05:00 • committed by Anna Schumaker

parent 821c791a0b

commit b892a699ce

1 changed files with 5 additions and 1 deletions

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net/sunrpc/xprtrdma/frwr_ops.c

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