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isert: faster release of isert_scst module

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If there is a dead connection we don't want to wait 60 seconds for
the connection timeout error.
So when closing the portal we close now all the connections
immediately without waiting for events to arrive.

Signed-off-by: Israel Rukshin <israelr@mellanox.com>

git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6952 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Israel Rukshin
2016-08-17 07:28:25 +00:00
parent 45256dd888
commit 9dee83d555
1 changed files with 10 additions and 1 deletions
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11
iscsi-scst/kernel/isert-scst/iser_rdma.c
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@@ -1891,11 +1891,20 @@ void isert_portal_release(struct isert_portal *portal)
isert_portal_list_remove(portal);
mutex_lock(&dev_list_mutex);
list_for_each_entry(conn, &portal->conn_list, portal_node)
list_for_each_entry(conn, &portal->conn_list, portal_node) {
isert_conn_disconnect(conn);
if (!test_and_set_bit(ISERT_CONNECTION_CLOSE, &conn->flags))
isert_sched_conn_closed(conn);
}
portal->state = ISERT_PORTAL_INACTIVE;
isert_portal_free(portal);
mutex_unlock(&dev_list_mutex);
while (!list_empty(&portal->conn_list)) {
msleep(100);
}
PRINT_INFO("done releasing portal %p", portal);
}
struct isert_portal *isert_portal_start(struct sockaddr *sa, size_t addr_len)