rename primary_can_sync_using_rdb_channel-> master_supports_rdb_channel

src/replication.c

@@ -1905,7 +1905,7 @@ static int useDisklessLoad(void) {
 }
 
 static int useRdbChannelSync(void) {
-    return server.rdb_channel_enabled && (server.primary_can_sync_using_rdb_channel == 1);
+    return server.rdb_channel_enabled && (server.master_supports_rdb_channel == 1);
 }
 
 /* Helper function for readSyncBulkPayload() to initialize tempDb
@@ -2527,7 +2527,7 @@ void abortRdbConnectionSync(int should_retry) {
 
     if (!should_retry) {
         /* Make sure next time we will try different approach */
-        server.primary_can_sync_using_rdb_channel = 0;
+        server.master_supports_rdb_channel = 0;
     }
     return;
 }
@@ -3590,7 +3590,7 @@ void replicationSetMaster(char *ip, int port) {
                               NULL);
 
     server.repl_state = REPL_STATE_CONNECT;
-    server.primary_can_sync_using_rdb_channel = 1;
+    server.master_supports_rdb_channel = 1;
     serverLog(LL_NOTICE,"Connecting to MASTER %s:%d",
         server.masterhost, server.masterport);
     connectWithMaster();

src/server.c

@@ -2677,7 +2677,7 @@ void initServer(void) {
     server.cron_malloc_stats.allocator_active = 0;
     server.cron_malloc_stats.allocator_resident = 0;
     server.lastbgsave_status = C_OK;
-    server.primary_can_sync_using_rdb_channel = 1;
+    server.master_supports_rdb_channel = 1;
     server.aof_last_write_status = C_OK;
     server.aof_last_write_errno = 0;
     server.repl_good_slaves_count = 0;

src/server.h

@@ -1817,7 +1817,7 @@ struct redisServer {
     int rdb_bgsave_scheduled;       /* BGSAVE when possible if true. */
     int rdb_child_type;             /* Type of save by active child. */
     int lastbgsave_status;          /* C_OK or C_ERR */
-    int primary_can_sync_using_rdb_channel; /* Track whether the primary is able to sync using rdb channel */
+    int master_supports_rdb_channel;/* Track whether the master is able to sync using rdb channel */
     int stop_writes_on_bgsave_err;  /* Don't allow writes if can't BGSAVE */
     int rdb_pipe_read;              /* RDB pipe used to transfer the rdb data */
                                     /* to the parent process in diskless repl. */