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2371e5da8c
There is no point in accepting a new CM request only when we are completely done with the last iscsi login. Instead we accept immediately, this will also cause the CM connection to reach connected state and the initiator is allowed to send the first login. We mark that we got the initial login and let iscsi layer pick it up when it gets there. This reduces the parallel login sequence by a factor of more then 4 (and more for multi-login) and also prevents the initiator (who does all logins in parallel) from giving up on login timeout expiration. In order to support multiple login requests sequence (CHAP) we call isert_rx_login_req from isert_rx_completion insead of letting isert_get_login_rx call it. Squashed: iser-target: Use kref_get_unless_zero in connected_handler iser-target: Acquire conn_mutex when changing connection state iser-target: Reject connect request in failure path Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Cc: <stable@vger.kernel.org> # v3.10+ Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> |
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Makefile |