From: Patrick Donnelly <pdonnell@redhat.com>
Date: Tue, 18 Jul 2023 01:02:06 +0000 (-0400)
Subject: mds: add event for batching getattr/lookup
X-Git-Tag: v17.2.7~22^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=d3a7dc5498fa7d41c7f569313d04cefe75b06e01;p=ceph.git

mds: add event for batching getattr/lookup

Fixes: https://tracker.ceph.com/issues/62057
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 1d2aa402652ee8b4bc51af1f7817d7c53c2e034a)
---

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index 2236129c5641..b332257bdd4c 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -4000,6 +4000,7 @@ void Server::handle_client_getattr(MDRequestRef& mdr, bool is_lookup)
       } else {
 	dout(20) << __func__ << ": LOOKUP op, wait for previous same getattr ops to respond. " << *mdr << dendl;
 	em.first->second->add_request(mdr);
+        mdr->mark_event("joining batch lookup");
 	return;
       }
     } else {
@@ -4011,6 +4012,7 @@ void Server::handle_client_getattr(MDRequestRef& mdr, bool is_lookup)
       } else {
 	dout(20) << __func__ << ": GETATTR op, wait for previous same getattr ops to respond. " << *mdr << dendl;
 	em.first->second->add_request(mdr);
+        mdr->mark_event("joining batch getattr");
 	return;
       }
     }