From 6fa38e4e4ff230ca2a1c6d2de63d561d7cfee826 Mon Sep 17 00:00:00 2001 From: Patrick Donnelly Date: Tue, 9 Jan 2024 14:06:39 -0500 Subject: [PATCH] mds: annotate mdr with try_rdlock_snap_layout failure Signed-off-by: Patrick Donnelly --- src/mds/Locker.cc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/mds/Locker.cc b/src/mds/Locker.cc index 47e1680d0b6..e40e1c9b8f8 100644 --- a/src/mds/Locker.cc +++ b/src/mds/Locker.cc @@ -161,6 +161,7 @@ bool Locker::try_rdlock_snap_layout(CInode *in, const MDRequestRef& mdr, if (!found_locked) { if (!t->snaplock.can_rdlock(client)) { + mdr->mark_event("failed to acquire snap lock"); t->snaplock.add_waiter(SimpleLock::WAIT_RD, new C_MDS_RetryRequest(mdcache, mdr)); goto failed; } @@ -171,6 +172,7 @@ bool Locker::try_rdlock_snap_layout(CInode *in, const MDRequestRef& mdr, if (want_layout && !found_layout) { if (!mdr->is_rdlocked(&t->policylock)) { if (!t->policylock.can_rdlock(client)) { + mdr->mark_event("failed to acquire policy lock"); t->policylock.add_waiter(SimpleLock::WAIT_RD, new C_MDS_RetryRequest(mdcache, mdr)); goto failed; } -- 2.39.5