On 08/31/2016 02:49 AM, Zhu Lingshan wrote:
> This fixed an issue where IO stress testing on
> top of OCFS2 over an iSCSI target. Missed a
> complet operation caused the target hung,
> requiring a reboot. Also moved the complete
> operation out of the conditionals.
>
> Signed-off-by: Zhu Lingshan <lszhu@xxxxxxxx>
> ---
> drivers/target/iscsi/iscsi_target.c | 13 +++++--------
> 1 file changed, 5 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
> index 50f3d3a..4fdde4e 100644
> --- a/drivers/target/iscsi/iscsi_target.c
> +++ b/drivers/target/iscsi/iscsi_target.c
> @@ -4279,16 +4279,12 @@ int iscsit_close_connection(
> spin_unlock_bh(&sess->conn_lock);
> iscsit_close_session(sess);
>
> - return 0;
> } else if (atomic_read(&sess->session_logout)) {
> pr_debug("Moving to TARG_SESS_STATE_FREE.\n");
> sess->session_state = TARG_SESS_STATE_FREE;
> spin_unlock_bh(&sgit://github.com/mikechristie/open-iscsi.gitess->conn_lock);
>
> - if (atomic_read(&sess->sleep_on_sess_wait_comp))
> - complete(&sess->session_wait_comp);
>
> - return 0;
> } else {
> pr_debug("Moving to TARG_SESS_STATE_FAILED.\n");
> sess->session_state = TARG_SESS_STATE_FAILED;
> @@ -4299,11 +4295,12 @@ int iscsit_close_connection(
> } else
> spin_unlock_bh(&sess->conn_lock);
>
> - if (atomic_read(&sess->sleep_on_sess_wait_comp))
> - complete(&sess->session_wait_comp);
> -
> - return 0;
> }
> + if (atomic_read(&sess->sleep_on_sess_wait_comp))
> + complete(&sess->session_wait_comp);
> +
> + return 0;
> +
> }
>
> /*
>
Reviewed-by: Lee Duncan <lduncan@xxxxxxxx>
--
Lee
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