AcoSail/kernel_optimize_test
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IB/srp: send disconnect request without waiting for CM timewait exit

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Now that SRP recreates the CM ID, QP, and CQ for each connection,
there is no need to wait for the timewait state to complete.

Signed-off-by: Vu Pham <vu@mellanox.com>
Signed-off-by: David Dillow <dillowda@ornl.gov>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Vu Pham 2012-11-26 11:57:47 +01:00 committed by Roland Dreier
parent 73aa89ed9e
commit 55d93898a1
1 changed files with 0 additions and 4 deletions
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4
drivers/infiniband/ulp/srp/ib_srp.c
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@ -481,12 +481,9 @@ static void srp_disconnect_target(struct srp_target_port *target)
if (srp_change_conn_state(target, false)) {
/* XXX should send SRP_I_LOGOUT request */
init_completion(&target->done);
if (ib_send_cm_dreq(target->cm_id, NULL, 0)) {
shost_printk(KERN_DEBUG, target->scsi_host,
PFX "Sending CM DREQ failed\n");
} else {
wait_for_completion(&target->done);
}
}
}
@ -1664,7 +1661,6 @@ static int srp_cm_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event)
shost_printk(KERN_ERR, target->scsi_host,
PFX "connection closed\n");
comp = 1;
target->status = 0;
break;