# HG changeset patch
# User Marcin Kuzminski <marcin@rhodecode.com>
# Date 2019-01-18 16:20:50
# Node ID 0c3307697928a935e0b66e0bc7b56c6db934d98e
# Parent  ab643e3cea1da6093b937337039b3923af106058

cache: use global flock to prevent recursion when using gevent workers.

diff --git a/rhodecode/lib/rc_cache/backends.py b/rhodecode/lib/rc_cache/backends.py
--- a/rhodecode/lib/rc_cache/backends.py
+++ b/rhodecode/lib/rc_cache/backends.py
@@ -82,12 +82,14 @@ class Serializer(object):
                 raise
 
 
+import fcntl
+flock_org = fcntl.flock
+
+
 class CustomLockFactory(FileLock):
 
     @memoized_property
     def _module(self):
-        import fcntl
-        flock_org = fcntl.flock
 
         def gevent_flock(fd, operation):
             """