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[03/30] mds: don't stop at export bounds when journaling dir context

Message ID 1369296418-14871-4-git-send-email-zheng.z.yan@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Yan, Zheng May 23, 2013, 8:06 a.m. UTC 
From: "Yan, Zheng" <zheng.z.yan@intel.com>

We only journal the finish of exporting subtree, so we shouldn't
consider export bounds as subtree root.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
---
 src/mds/journal.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/src/mds/journal.cc b/src/mds/journal.cc
index 11ce5ac..559eb63 100644
--- a/src/mds/journal.cc
+++ b/src/mds/journal.cc
@@ -406,7 +406,7 @@  void EMetaBlob::add_dir_context(CDir *dir, int mode)
 
     if (mode == TO_AUTH_SUBTREE_ROOT) {
       // subtree root?
-      if (dir->is_subtree_root()) {
+      if (dir->is_subtree_root() && !dir->state_test(CDir::STATE_EXPORTBOUND)) {
 	if (dir->is_auth() && !dir->is_ambiguous_auth()) {
 	  // it's an auth subtree, we don't need maybe (if any), and we're done.
 	  dout(20) << "EMetaBlob::add_dir_context(" << dir << ") reached unambig auth subtree, don't need " << maybe