Replace all uses of strerror() by ovs_strerror(), for thread safety.

[sliver-openvswitch.git] / lib / poll-loop.c

diff --git a/lib/poll-loop.c b/lib/poll-loop.c
index 7e328bc..ea00d26 100644 (file)
--- a/lib/poll-loop.c
+++ b/lib/poll-loop.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,7 +16,6 @@
 
 #include <config.h>
 #include "poll-loop.h"
-#include <assert.h>
 #include <errno.h>
 #include <inttypes.h>
 #include <poll.h>
@@ -166,8 +165,8 @@ log_wakeup(const char *where, const struct pollfd *pollfd, int timeout)
     cpu_usage = get_cpu_usage();
     if (VLOG_IS_DBG_ENABLED()) {
         level = VLL_DBG;
-    } else if (cpu_usage > 50 && !VLOG_DROP_WARN(&rl)) {
-        level = VLL_WARN;
+    } else if (cpu_usage > 50 && !VLOG_DROP_INFO(&rl)) {
+        level = VLL_INFO;
     } else {
         return;
     }
@@ -250,7 +249,7 @@ poll_block(void)
     retval = time_poll(pollfds, n_pollfds, timeout_when, &elapsed);
     if (retval < 0) {
         static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5);
-        VLOG_ERR_RL(&rl, "poll: %s", strerror(-retval));
+        VLOG_ERR_RL(&rl, "poll: %s", ovs_strerror(-retval));
     } else if (!retval) {
         log_wakeup(timeout_where, NULL, elapsed);
     }
@@ -289,7 +288,7 @@ static struct poll_waiter *
 new_waiter(int fd, short int events, const char *where)
 {
     struct poll_waiter *waiter = xzalloc(sizeof *waiter);
-    assert(fd >= 0);
+    ovs_assert(fd >= 0);
     waiter->fd = fd;
     waiter->events = events;
     waiter->where = where;