/*
- * Copyright (c) 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
+ * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* a useful debugging tool. */
#include "ovs-thread.h"
-#include "vlog.h"
+#include "compiler.h"
/* Makes coverage_run run every 5000 ms (5 seconds).
* If this value is redefined, the new value must
unsigned int hr[HR_AVG_LEN];
};
+void coverage_counter_register(struct coverage_counter*);
+
/* Defines COUNTER. There must be exactly one such definition at file scope
* within a program. */
-#if USE_LINKER_SECTIONS
#define COVERAGE_DEFINE(COUNTER) \
DEFINE_STATIC_PER_THREAD_DATA(unsigned int, \
counter_##COUNTER, 0); \
extern struct coverage_counter counter_##COUNTER; \
struct coverage_counter counter_##COUNTER \
= { #COUNTER, COUNTER##_count, 0, 0, {0}, {0} }; \
- extern struct coverage_counter *counter_ptr_##COUNTER; \
- struct coverage_counter *counter_ptr_##COUNTER \
- __attribute__((section("coverage"))) = &counter_##COUNTER
-#else
-#define COVERAGE_DEFINE(COUNTER) \
- DECLARE_EXTERN_PER_THREAD_DATA(unsigned int, \
- counter_##COUNTER); \
- static inline void COUNTER##_add(unsigned int n) \
- { \
- *counter_##COUNTER##_get() += n; \
- } \
- extern struct coverage_counter counter_##COUNTER
-#endif
+ OVS_CONSTRUCTOR(COUNTER##_init) { \
+ coverage_counter_register(&counter_##COUNTER); \
+ }
/* Adds 1 to COUNTER. */
#define COVERAGE_INC(COUNTER) COVERAGE_ADD(COUNTER, 1)
void coverage_init(void);
void coverage_log(void);
void coverage_clear(void);
+void coverage_try_clear(void);
void coverage_run(void);
-/* Implementation detail. */
-#define COVERAGE_DEFINE__(COUNTER) \
-
#endif /* coverage.h */