From: Deepika Upadhyay <dupadhya@redhat.com>
Date: Wed, 19 May 2021 13:01:34 +0000 (+0530)
Subject: src/librbd: add more debugging to ImageWatcher
X-Git-Tag: v17.1.0~1054^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2570d933337fcbe5e98e805a6ebc32b159e1877f;p=ceph.git

src/librbd: add more debugging to ImageWatcher

Signed-off-by: Deepika Upadhyay <dupadhya@redhat.com>
---

diff --git a/src/librbd/ImageWatcher.cc b/src/librbd/ImageWatcher.cc
index b2f9d610d7d2..f4fdc54b90d1 100644
--- a/src/librbd/ImageWatcher.cc
+++ b/src/librbd/ImageWatcher.cc
@@ -717,6 +717,8 @@ Context *ImageWatcher<I>::remove_async_request(const AsyncRequestId &id,
                                                ceph::shared_mutex &lock) {
   ceph_assert(ceph_mutex_is_locked(lock));
 
+  ldout(m_image_ctx.cct, 20) << __func__ << ": " << id << dendl;
+
   auto it = m_async_requests.find(id);
   if (it != m_async_requests.end()) {
     Context *on_complete = it->second.first;
diff --git a/src/librbd/image_watcher/NotifyLockOwner.cc b/src/librbd/image_watcher/NotifyLockOwner.cc
index e37fb597e7e3..fe441d7f259d 100644
--- a/src/librbd/image_watcher/NotifyLockOwner.cc
+++ b/src/librbd/image_watcher/NotifyLockOwner.cc
@@ -80,6 +80,7 @@ void NotifyLockOwner::handle_notify(int r) {
     decode(response_message, iter);
 
     r = response_message.result;
+    ldout(cct, 20) << " client responded with r=" << r << dendl;
   } catch (const buffer::error &err) {
     r = -EINVAL;
   }