X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fdaemon.c;h=f4151ab1253238b08262a24724f3680b62cfda2c;hb=c3729ee42dc25a8240cee6c0041b7db3e4070414;hp=aa971f2a8f8bd3822aad05940125fdec4e199686;hpb=aacea8ba432bdffcca77696ba407be0c62661394;p=openvswitch

diff --git a/lib/daemon.c b/lib/daemon.c
index aa971f2a..f4151ab1 100644
--- a/lib/daemon.c
+++ b/lib/daemon.c
@@ -408,6 +408,9 @@ close_standard_fds(void)
         dup2(null_fd, STDOUT_FILENO);
         dup2(null_fd, STDERR_FILENO);
     }
+
+    /* Disable logging to stderr to avoid wasting CPU time. */
+    vlog_set_levels(NULL, VLF_CONSOLE, VLL_EMER);
 }
 
 /* If daemonization is configured, then starts daemonization, by forking and
@@ -554,7 +557,7 @@ read_pidfile__(const char *pidfile, bool delete_if_stale)
          * pidfile locked, and only that process has the right to unlink it. */
         if (!delete_if_stale) {
             error = ESRCH;
-            VLOG_WARN("%s: pid file is stale", pidfile);
+            VLOG_DBG("%s: pid file is stale", pidfile);
             goto error;
         }