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isert: Improve IO processing latency while closing connections

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Signed-off-by: Yan Burman <yanb@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5791 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Yan Burman
2014-09-10 08:53:11 +00:00
parent d9872582b4
commit 08c58c92ea
1 changed files with 4 additions and 3 deletions
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7
iscsi-scst/kernel/isert-scst/iser_rdma.c
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@@ -499,6 +499,10 @@ static void isert_conn_drained_do_work(struct work_struct *work)
container_of(work, struct isert_connection, drain_work);
#endif
/* notify upper layer */
if (!test_bit(ISERT_CONNECTION_ABORTED, &isert_conn->flags))
isert_connection_closed(&isert_conn->iscsi);
isert_conn_free(isert_conn);
}
@@ -528,9 +532,6 @@ static void isert_handle_wc_error(struct ib_wc *wc)
switch (wr->wr_op) {
case ISER_WR_SEND:
if (unlikely(wr->send_wr.num_sge == 0)) { /* Drain WR */
/* notify upper layer */
if (!test_bit(ISERT_CONNECTION_ABORTED, &isert_conn->flags))
isert_connection_closed(&isert_conn->iscsi);
isert_sched_conn_drained(isert_conn);
} else {
isert_pdu_err(&isert_pdu->iscsi);