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libdmsg: last{dist,rnss} are used with REQUIRE_SYMMETRICAL only.
While here, also remove two unused variables.
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Sascha Wildner committed Jan 19, 2013
1 parent 85d4c9a commit 46f1cb8
Showing 1 changed file with 4 additions and 5 deletions.
9 changes: 4 additions & 5 deletions lib/libdmsg/msg_lnk.c
Expand Up @@ -1141,8 +1141,10 @@ dmsg_relay_scan_specific(h2span_node_t *node, h2span_conn_t *conn)
dmsg_lnk_span_t *lspan;
int count;
int maxcount = 2;
#ifdef REQUIRE_SYMMETRICAL
uint32_t lastdist = DMSG_SPAN_MAXDIST;
uint32_t lastrnss = 0;
#endif

info.node = node;
info.relay = NULL;
Expand Down Expand Up @@ -1288,8 +1290,10 @@ dmsg_relay_scan_specific(h2span_node_t *node, h2span_conn_t *conn)
relay->source_rt->any.link->node != slink->node ||
relay->source_rt->any.link->dist >= slink->dist);
relay = dmsg_generate_relay(conn, slink);
#ifdef REQUIRE_SYMMETRICAL
lastdist = slink->dist;
lastrnss = slink->rnss;
#endif

/*
* Match (created new relay), get the next relay to
Expand Down Expand Up @@ -1321,11 +1325,8 @@ h2span_relay_t *
dmsg_generate_relay(h2span_conn_t *conn, h2span_link_t *slink)
{
h2span_relay_t *relay;
h2span_node_t *node;
dmsg_msg_t *msg;

node = slink->node;

relay = dmsg_alloc(sizeof(*relay));
relay->conn = conn;
relay->source_rt = slink->state;
Expand Down Expand Up @@ -1686,10 +1687,8 @@ dmsg_debug_findspan(uint64_t msgid, dmsg_state_t **statep)
h2span_cluster_t *cls;
h2span_node_t *node;
h2span_link_t *slink;
h2span_relay_t *relay;

pthread_mutex_lock(&cluster_mtx);
relay = NULL;
RB_FOREACH(cls, h2span_cluster_tree, &cluster_tree) {
RB_FOREACH(node, h2span_node_tree, &cls->tree) {
RB_FOREACH(slink, h2span_link_tree, &node->tree) {
Expand Down

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