# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@fb.com>
# Date 1436565493 -3600
# Node ID 89a1103bf139cf9a700a61a872c7004d1765fc52
# Parent  4140d680784e2d1c9d78df76bf514014a384ee82# Parent  a8a4c8b8550d93b6abb48acc64fabd04aa338af0
merge with stable

diff --git a/hgext/inhibit.py b/hgext/inhibit.py
--- a/hgext/inhibit.py
+++ b/hgext/inhibit.py
@@ -155,14 +155,16 @@
 def _createmarkers(orig, repo, relations, flag=0, date=None, metadata=None):
     """wrap markers create to make sure we de-inhibit target nodes"""
     # wrapping transactio to unify the one in each function
-    tr = repo.transaction('add-obsolescence-marker')
+    lock = tr = None
     try:
+        lock = repo.lock()
+        tr = repo.transaction('add-obsolescence-marker')
         orig(repo, relations, flag, date, metadata)
         precs = (r[0].node() for r in relations)
         _deinhibitmarkers(repo, precs)
         tr.close()
     finally:
-        tr.release()
+        lockmod.release(tr, lock)
 
 def transactioncallback(orig, repo, *args, **kwargs):
     """ Wrap localrepo.transaction to inhibit new obsolete changes """