poll-loop: Log backtraces when CPU usage is high.

[cascardo/ovs.git] / lib / timeval.h

diff --git a/lib/timeval.h b/lib/timeval.h
index 0f7d15c..5a7b6e2 100644 (file)
--- a/lib/timeval.h
+++ b/lib/timeval.h
@@ -25,6 +25,7 @@
 extern "C" {
 #endif
 
+struct ds;
 struct pollfd;
 struct timespec;
 struct timeval;
@@ -83,6 +84,7 @@ long long int timeval_to_msec(const struct timeval *);
 void xgettimeofday(struct timeval *);
 
 int get_cpu_usage(void);
+void format_backtraces(struct ds *, size_t min_count);
 
 long long int time_boot_msec(void);