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| author | Ben Pfaff <blp@nicira.com> | 2013-04-11 15:05:32 -0700 |
|---|---|---|
| committer | Ben Pfaff <blp@nicira.com> | 2013-04-11 15:52:58 -0700 |
| commit | 1c85959e0c8a2c60d8b864d28dfcc7ab55c95a19 (patch) | |
| tree | 19192516ab197934d7aa860c224080932f93374a /lib/memory.c | |
| parent | f28b6dd3f49d355b18e631e441f52611de4e8b13 (diff) | |
| download | openvswitch-1c85959e0c8a2c60d8b864d28dfcc7ab55c95a19.tar.gz | |
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 <aatteka@nicira.com>
Acked-by: Ansis Atteka <aatteka@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Diffstat (limited to 'lib/memory.c')
| -rw-r--r-- | lib/memory.c | 6 |
1 files changed, 4 insertions, 2 deletions
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) { |