[Asterisk-code-review] cdr: Minor optimizations. (asterisk[master])

[Corey Farrell]

Corey Farrell has uploaded this change for review. ( https://gerrit.asterisk.org/7609


Change subject: cdr: Minor optimizations.
......................................................................

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
---
M main/cdr.c
1 file changed, 10 insertions(+), 7 deletions(-)



  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/09/7609/1

diff --git a/main/cdr.c b/main/cdr.c
index 3681cdc..0e03668 100644
--- a/main/cdr.c
+++ b/main/cdr.c
@@ -2457,12 +2457,12 @@
  * \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 */
@@ -2474,7 +2474,7 @@
 		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);
@@ -2482,7 +2482,7 @@
 		 * 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
@@ -2502,9 +2502,11 @@
 			 */
 			memset(&cand_cdr->end, 0, sizeof(cand_cdr->end));
 		}
-		return 0;
+
+		break;
 	}
-	return 0;
+
+	ao2_unlock(base_cand_cdr);
 }
 
 /*!
@@ -2587,6 +2589,7 @@
 
 	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,
@@ -2639,7 +2642,7 @@
 			/* 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);

-- 
To view, visit https://gerrit.asterisk.org/7609
To unsubscribe, visit https://gerrit.asterisk.org/settings

Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Id2eaa0822fb8dc799f63422bb3aa89de9d4ee2a2
Gerrit-Change-Number: 7609
Gerrit-PatchSet: 1
Gerrit-Owner: Corey Farrell <git at cfware.com>
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