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IB/iser: Clarify a duplicate counters check

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This is to prevent someone from thinking that this code section is
redundant.

Signed-off-by: Ariel Nahum <arieln@mellanox.com>
Signed-off-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Roi Dayan 2014-07-31 13:27:51 +03:00 committed by Roland Dreier
parent 9a6d3234a1
commit 8d4aca7f04
1 changed files with 4 additions and 1 deletions
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5
drivers/infiniband/ulp/iser/iser_verbs.c
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@ -783,7 +783,10 @@ static void iser_disconnected_handler(struct rdma_cm_id *cma_id)
iser_err("iscsi_iser connection isn't bound\n");
}
/* Complete the termination process if no posts are pending */
/* Complete the termination process if no posts are pending. This code
* block also exists in iser_handle_comp_error(), but it is needed here
* for cases of no flushes at all, e.g. discovery over rdma.
*/
if (ib_conn->post_recv_buf_count == 0 &&
(atomic_read(&ib_conn->post_send_buf_count) == 0)) {
complete(&ib_conn->flush_completion);