Redis 2.6.4

[redis.git] / src / redis.c

diff --git a/src/redis.c b/src/redis.c
index ddaa4a621ad5e8417f0552b590f5a1bf8471a5a8..9cdca553db63fb436084648eb45d3b02eeab68a9 100644 (file)
--- a/src/redis.c
+++ b/src/redis.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2010, Salvatore Sanfilippo <antirez at gmail dot com>
+ * Copyright (c) 2009-2012, Salvatore Sanfilippo <antirez at gmail dot com>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -902,8 +902,12 @@ int serverCron(struct aeEventLoop *eventLoop, long long id, void *clientData) {
 
             if (pid == server.rdb_child_pid) {
                 backgroundSaveDoneHandler(exitcode,bysignal);
-            } else {
+            } else if (pid == server.aof_child_pid) {
                 backgroundRewriteDoneHandler(exitcode,bysignal);
+            } else {
+                redisLog(REDIS_WARNING,
+                    "Warning, detected child with unmatched pid: %ld",
+                    (long)pid);
             }
             updateDictResizePolicy();
         }
@@ -1527,7 +1531,7 @@ void call(redisClient *c, int flags) {
 }
 
 /* If this function gets called we already read a whole
- * command, argments are in the client argv/argc fields.
+ * command, arguments are in the client argv/argc fields.
  * processCommand() execute the command or prepare the
  * server for a bulk read from the client.
  *
@@ -2070,7 +2074,10 @@ sds genRedisInfoString(char *section) {
                     (long)server.unixtime-server.repl_down_since);
             }
             info = sdscatprintf(info,
-                "slave_priority:%d\r\n", server.slave_priority);
+                "slave_priority:%d\r\n"
+                "slave_read_only:%d\r\n",
+                server.slave_priority,
+                server.repl_slave_ro);
         }
         info = sdscatprintf(info,
             "connected_slaves:%lu\r\n",
@@ -2172,7 +2179,7 @@ void infoCommand(redisClient *c) {
 }
 
 void monitorCommand(redisClient *c) {
-    /* ignore MONITOR if aleady slave or in monitor mode */
+    /* ignore MONITOR if already slave or in monitor mode */
     if (c->flags & REDIS_SLAVE) return;
 
     c->flags |= (REDIS_SLAVE|REDIS_MONITOR);
@@ -2271,7 +2278,7 @@ int freeMemoryIfNeeded(void) {
 
                     de = dictGetRandomKey(dict);
                     thiskey = dictGetKey(de);
-                    /* When policy is volatile-lru we need an additonal lookup
+                    /* When policy is volatile-lru we need an additional lookup
                      * to locate the real key, as dict is set to db->expires. */
                     if (server.maxmemory_policy == REDIS_MAXMEMORY_VOLATILE_LRU)
                         de = dictFind(db->dict, thiskey);
@@ -2573,7 +2580,7 @@ int main(int argc, char **argv) {
     redisAsciiArt();
 
     if (!server.sentinel_mode) {
-        /* Things only needed when not runnign in Sentinel mode. */
+        /* Things only needed when not running in Sentinel mode. */
         redisLog(REDIS_WARNING,"Server started, Redis version " REDIS_VERSION);
     #ifdef __linux__
         linuxOvercommitMemoryWarning();