more refact

source/dnode/vnode/src/tsdb/tsdbRetention.c

@@ -125,6 +125,7 @@ _exit:
 
 typedef struct {
   STsdb  *tsdb;
+  int32_t sync;
   int64_t now;
 } SRtnArg;
 
@@ -254,23 +255,30 @@ _exit:
   return code;
 }
 
-int32_t tsdbAsyncRetention(STsdb *tsdb, int64_t now, int64_t *taskid) {
+static void tsdbFreeRtnArg(void *arg) {
+  SRtnArg *rArg = (SRtnArg *)arg;
+  if (rArg->sync) {
+    tsem_post(&rArg->tsdb->pVnode->canCommit);
+  }
+  taosMemoryFree(arg);
+}
+
+int32_t tsdbRetention(STsdb *tsdb, int64_t now, int32_t sync) {
   SRtnArg *arg = taosMemoryMalloc(sizeof(*arg));
   if (arg == NULL) return TSDB_CODE_OUT_OF_MEMORY;
-
   arg->tsdb = tsdb;
+  arg->sync = sync;
   arg->now = now;
 
-  int32_t code = tsdbFSScheduleBgTask(tsdb->pFS, TSDB_BG_TASK_RETENTION, tsdbDoRetention2, taosMemoryFree, arg, taskid);
-  if (code) taosMemoryFree(arg);
-  return code;
-}
+  if (sync) {
+    tsem_wait(&tsdb->pVnode->canCommit);
+  }
 
-int32_t tsdbSyncRetention(STsdb *tsdb, int64_t now) {
   int64_t taskid;
-
-  int32_t code = tsdbAsyncRetention(tsdb, now, &taskid);
-  if (code) return code;
-
-  return tsdbFSWaitBgTask(tsdb->pFS, taskid);
+  int32_t code =
+      tsdbFSScheduleBgTask(tsdb->pFS, TSDB_BG_TASK_RETENTION, tsdbDoRetention2, tsdbFreeRtnArg, arg, &taskid);
+  if (code) {
+    tsdbFreeRtnArg(arg);
+  }
+  return code;
 }
\ No newline at end of file

source/dnode/vnode/src/vnd/vnodeRetention.c

@@ -15,27 +15,8 @@
 
 #include "vnd.h"
 
-extern int32_t tsdbSyncRetention(STsdb *tsdb, int64_t now);
-extern int32_t tsdbAsyncRetention(STsdb *tsdb, int64_t now, int64_t *taskid);
+extern int32_t tsdbRetention(STsdb *tsdb, int64_t now, int32_t sync);
 
 int32_t vnodeDoRetention(SVnode *pVnode, int64_t now) {
-  int32_t code;
-  int32_t lino;
-
-  if (pVnode->config.sttTrigger == 1) {
-    tsem_wait(&pVnode->canCommit);
-    code = tsdbSyncRetention(pVnode->pTsdb, now);
-    TSDB_CHECK_CODE(code, lino, _exit);
-
-    // code = smaDoRetention(pVnode->pSma, now);
-    // TSDB_CHECK_CODE(code, lino, _exit);
-    tsem_post(&pVnode->canCommit);
-  } else {
-    int64_t taskid;
-    code = tsdbAsyncRetention(pVnode->pTsdb, now, &taskid);
-    TSDB_CHECK_CODE(code, lino, _exit);
-  }
-
-_exit:
-  return code;
+  return tsdbRetention(pVnode->pTsdb, now, pVnode->config.sttTrigger == 1);
 }
\ No newline at end of file