[PATCH 037/100] dm snapshot: workaround for a false positive lockdep warning

3.5.7.23 -stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka commit 5ea330a75bd86b2b2a01d7b85c516983238306fb upstream. The kernel reports a lockdep warning if a snapshot is invalidated because it runs out of space. The lockdep

[PATCH 037/100] dm snapshot: workaround for a false positive lockdep warning

3.5.7.23 -stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka mpato...@redhat.com commit 5ea330a75bd86b2b2a01d7b85c516983238306fb upstream. The kernel reports a lockdep warning if a snapshot is invalidated because it runs out of