From: Xiubo Li <xiubli@redhat.com>
Date: Fri, 23 Dec 2022 00:52:53 +0000 (+0800)
Subject: mds: notify the waiters in replica MDSs
X-Git-Tag: v17.2.7~190^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=9920d48a8f128147ab6c8a9f3f07010a1dbc3610;p=ceph.git

mds: notify the waiters in replica MDSs

Fixes: https://tracker.ceph.com/issues/58340
Signed-off-by: Xiubo Li <xiubli@redhat.com>
(cherry picked from commit 478db14a658c39ecbfa107923d9ad44bfdd89368)
---

diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc
index 7ceea6769b38..d87693a495af 100644
--- a/src/mds/MDCache.cc
+++ b/src/mds/MDCache.cc
@@ -11161,6 +11161,11 @@ void MDCache::handle_dentry_unlink(const cref_t<MDentryUnlink> &m)
       }
       ceph_assert(dnl->is_null());
       dn->state_clear(CDentry::STATE_UNLINKING);
+
+      MDSContext::vec finished;
+      dn->take_waiting(CDentry::WAIT_UNLINK_FINISH, finished);
+      mds->queue_waiters(finished);
+
     }
   }