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Ariel Nahum authored
Instead of waiting for events and condition changes of the iser connection state, we wait for explicit completion of connection establishment and teardown. Separate connection establishment wait object from the teardown object to avoid a situation where racing connection establishment and teardown may concurrently wakeup each other. ep_poll will wait for up_completion invoked by iser_connected_handler() and iser release worker will wait for flush_completion before releasing the connection. Bound the completion wait with a 30 seconds timeout for cases where iscsid (the user space iscsi daemon) is too slow or gone. Signed-off-by:
Ariel Nahum <arieln@mellanox.com> Signed-off-by:
Sagi Grimberg <sagig@mellanox.com> Signed-off-by:
Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by:
Roland Dreier <roland@purestorage.com>
9a6d3234