cdr: Minor optimizations.

* bridge_candidate_process: remove SCOPED_AO2LOCK and return value.
* handle_standard_bridge_enter_message: replace recursive call with goto
  statement.

ASTERISK-24297

Change-Id: Id2eaa0822fb8dc799f63422bb3aa89de9d4ee2a2
certified/13.21
Corey Farrell 8 years ago
parent 7377927b18
commit b3b7367e6b

@ -2454,12 +2454,12 @@ static void bridge_candidate_add_to_cdr(struct cdr_object *cdr,
* \param cand_cdr The \ref cdr_object that is a candidate
*
*/
static int bridge_candidate_process(struct cdr_object *cdr, struct cdr_object *base_cand_cdr)
static void bridge_candidate_process(struct cdr_object *cdr, struct cdr_object *base_cand_cdr)
{
struct cdr_object_snapshot *party_a;
struct cdr_object *cand_cdr;
SCOPED_AO2LOCK(lock, base_cand_cdr);
ao2_lock(base_cand_cdr);
for (cand_cdr = base_cand_cdr; cand_cdr; cand_cdr = cand_cdr->next) {
/* Skip any records that are not in this bridge */
@ -2471,7 +2471,7 @@ static int bridge_candidate_process(struct cdr_object *cdr, struct cdr_object *b
if (!strcasecmp(cdr->party_a.snapshot->name, cand_cdr->party_a.snapshot->name)
|| (cdr->party_b.snapshot
&& !strcasecmp(cdr->party_b.snapshot->name, cand_cdr->party_a.snapshot->name))) {
return 0;
break;
}
party_a = cdr_object_pick_party_a(&cdr->party_a, &cand_cdr->party_a);
@ -2479,7 +2479,7 @@ static int bridge_candidate_process(struct cdr_object *cdr, struct cdr_object *b
* Party B */
if (!strcasecmp(party_a->snapshot->name, cdr->party_a.snapshot->name)) {
bridge_candidate_add_to_cdr(cdr, &cand_cdr->party_a);
return 0;
break;
}
/* We're Party B. Check if we can add ourselves immediately or if we need
@ -2499,9 +2499,11 @@ static int bridge_candidate_process(struct cdr_object *cdr, struct cdr_object *b
*/
memset(&cand_cdr->end, 0, sizeof(cand_cdr->end));
}
return 0;
break;
}
return 0;
ao2_unlock(base_cand_cdr);
}
/*!
@ -2584,6 +2586,7 @@ static void handle_standard_bridge_enter_message(struct cdr_object *cdr,
ao2_lock(cdr);
try_again:
for (it_cdr = cdr; it_cdr; it_cdr = it_cdr->next) {
if (it_cdr->fn_table->process_party_a) {
CDR_DEBUG("%p - Updating Party A %s snapshot\n", it_cdr,
@ -2636,7 +2639,7 @@ static void handle_standard_bridge_enter_message(struct cdr_object *cdr,
/* This is guaranteed to succeed: the new CDR is created in the single state
* and will be able to handle the bridge enter message
*/
handle_standard_bridge_enter_message(cdr, bridge, channel);
goto try_again;
}
}
ao2_unlock(cdr);

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