lib/timeval: don't forget to initialize a rwlock

Commit 31ef9f5178 (timeval: Remove CACHE_TIME scheme.) removed
initialization of a rwlock which is still used for some operations.
This restores it.

Signed-off-by: Ben Pfaff <blp@nicira.com>

diff --git a/lib/timeval.c b/lib/timeval.c
index 37b4353..3262397 100644 (file)
--- a/lib/timeval.c
+++ b/lib/timeval.c
@@ -76,6 +76,7 @@ init_clock(struct clock *c, clockid_t id)
 {
     memset(c, 0, sizeof *c);
     c->id = id;
+    ovs_rwlock_init(&c->rwlock);
     xclock_gettime(c->id, &c->cache);
 }