xprtrdma: Wake tasks after connect worker fails

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Pending tasks are currently never awoken when the connect worker
fails. The reason is that XPRT_CONNECTED is always clear after a
failure return of rpcrdma_ep_connect, thus the
xprt_test_and_clear_connected() check in xprt_rdma_connect_worker()
always fails.

- xprt_rdma_close always clears XPRT_CONNECTED.

- rpcrdma_ep_connect always clears XPRT_CONNECTED.

After reviewing the TCP connect worker, it appears that there's no
need for extra test_and_set paranoia in xprt_rdma_connect_worker.

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

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Chuck Lever 2019-10-23 10:01:52 -04:00 • committed by Anna Schumaker

parent 614f3c96d7

commit 6cb28687fd

1 changed files with 6 additions and 9 deletions

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15

net/sunrpc/xprtrdma/transport.c

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