From: "Yan, Zheng" <zheng.z.yan@xxxxxxxxx>
MDCache::handle_cache_expire() processes dentries after inodes, so the
MDCache::maybe_eval_stray() in MDCache::inode_remove_replica() always
fails to remove stray inode because MDCache::eval_stray() checks if the
stray inode's dentry is replicated.
Signed-off-by: Yan, Zheng <zheng.z.yan@xxxxxxxxx>
---
src/mds/MDCache.cc | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc
index 3410b0f..5adf4b7 100644
--- a/src/mds/MDCache.cc
+++ b/src/mds/MDCache.cc
@@ -6120,9 +6120,11 @@ void MDCache::dentry_remove_replica(CDentry *dn, int from)
// fix lock
if (dn->lock.remove_replica(from))
mds->locker->eval_gather(&dn->lock);
-}
-
+ CDentry::linkage_t *dnl = dn->get_projected_linkage();
+ if (dnl->is_primary())
+ maybe_eval_stray(dnl->get_inode());
+}
void MDCache::trim_client_leases()
{
--
1.7.11.7
--
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