Timer notifications in event library require handling stopwatch
across one or more events, so share few required functions.
Signed-off-by: Gowrishankar Muthukrishnan <gmuth...@redhat.com>
---
lib/stopwatch.c | 20 +++++++++++++++++++-
lib/stopwatch.h | 9 +++++++++
2 files changed, 28 insertions(+), 1 deletion(-)
diff --git a/lib/stopwatch.c b/lib/stopwatch.c
index f560216..0858d72 100644
--- a/lib/stopwatch.c
+++ b/lib/stopwatch.c
@@ -463,7 +463,7 @@ stopwatch_thread(void *ign OVS_UNUSED)
return NULL;
}
-static void
+void
stopwatch_exit(void)
{
struct shash_node *node, *node_next;
@@ -526,6 +526,24 @@ stopwatch_create(const char *name, enum stopwatch_units
units)
}
void
+stopwatch_delete(const char *name)
+{
+ ovs_mutex_lock(&stopwatches_lock);
+ shash_find_and_delete(&stopwatches, name);
+ ovs_mutex_unlock(&stopwatches_lock);
+}
+
+unsigned int
+stopwatch_count(void)
+{
+ unsigned int n;
+ ovs_mutex_lock(&stopwatches_lock);
+ n = shash_count(&stopwatches);
+ ovs_mutex_unlock(&stopwatches_lock);
+ return n;
+}
+
+void
stopwatch_start(const char *name, unsigned long long ts)
{
struct stopwatch_packet *pkt = stopwatch_packet_create(OP_START_SAMPLE);
diff --git a/lib/stopwatch.h b/lib/stopwatch.h
index 91abd64..2f8e56c 100644
--- a/lib/stopwatch.h
+++ b/lib/stopwatch.h
@@ -56,4 +56,13 @@ bool stopwatch_get_stats(const char *name, struct
stopwatch_stats *stats);
/* Block until all enqueued samples have been processed. */
void stopwatch_sync(void);
+/* Delete stopwatch */
+void stopwatch_delete(const char *name);
+
+/* Count stopwatches */
+unsigned int stopwatch_count(void);
+
+/* Exit stopwatch */
+void stopwatch_exit(void);
+
#endif /* stopwatch.h */
--
1.8.3.1
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