mutex_unlock(&ig.device_list_mutex);
}
-/*
- * Called with state mutex held
- */
-static int iser_conn_state_comp_exch(struct iser_conn *iser_conn,
- enum iser_conn_state comp,
- enum iser_conn_state exch)
-{
- int ret;
-
- ret = (iser_conn->state == comp);
- if (ret)
- iser_conn->state = exch;
-
- return ret;
-}
-
void iser_release_work(struct work_struct *work)
{
struct iser_conn *iser_conn;
int err = 0;
/* terminate the iser conn only if the conn state is UP */
- if (!iser_conn_state_comp_exch(iser_conn, ISER_CONN_UP,
- ISER_CONN_TERMINATING))
+ if (iser_conn->state != ISER_CONN_UP)
return 0;
+ iser_conn->state = ISER_CONN_TERMINATING;
iser_info("iser_conn %p state %d\n", iser_conn, iser_conn->state);
/* suspend queuing of new iscsi commands */