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b9f85b1d32
When we have an rport disconnect we race during rport deletion and re-connection resulting in a panic. When we do this, we call fc_remote_port_del() just before we do the calls to re-establish the session with the FC transport with fc_remote_port_add() and then fc_remote_port_rolechg(). If we remove the call to fc_remote_port_del() before re-establishing the connection this prevents the race. This patch has resolved this for multiple customers via test kernels. Suggested by Chad Dupuis, implemented and tested by Laurence Oberman. Signed-off-by: Laurence Oberman <loberman@redhat.com> Acked-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>