From 1c85959e0c8a2c60d8b864d28dfcc7ab55c95a19 Mon Sep 17 00:00:00 2001 From: Ben Pfaff Date: Thu, 11 Apr 2013 15:05:32 -0700 Subject: memory: Avoid 100% CPU when there is nothing to report. Commit b9de4087685 (memory: Avoid an empty log message if there's nothing to log.) introduced a 100% CPU usage condition when there is nothing to log. This fixes the problem. Reported-by: Ansis Atteka Acked-by: Ansis Atteka Signed-off-by: Ben Pfaff --- lib/memory.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'lib/memory.c') diff --git a/lib/memory.c b/lib/memory.c index c26c743fb..1137390cb 100644 --- a/lib/memory.c +++ b/lib/memory.c @@ -137,8 +137,10 @@ memory_report(const struct simap *usage) ds_init(&s); compose_report(usage, &s); - if (want_report && s.length) { - VLOG_INFO("%s", ds_cstr(&s)); + if (want_report) { + if (s.length) { + VLOG_INFO("%s", ds_cstr(&s)); + } want_report = false; } if (n_conns) { -- cgit v1.2.1