msg/Pipe: assert lock is held in various helpers

These all require that we hold pipe_lock.

Signed-off-by: Sage Weil <sage@inktank.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/msg/Pipe.h b/src/msg/Pipe.h
index b359bc2caf7..5f94305350c 100644
--- a/src/msg/Pipe.h
+++ b/src/msg/Pipe.h
@@ -247,14 +247,17 @@ class DispatchQueue;
     void stop();
 
     void _send(Message *m) {
+      assert(pipe_lock.is_locked());
       out_q[m->get_priority()].push_back(m);
       cond.Signal();
     }
     void _send_keepalive() {
+      assert(pipe_lock.is_locked());
       keepalive = true;
       cond.Signal();
     }
     Message *_get_next_outgoing() {
+      assert(pipe_lock.is_locked());
       Message *m = 0;
       while (!m && !out_q.empty()) {
         map<int, list<Message*> >::reverse_iterator p = out_q.rbegin();