[PATCH 08/21] Unionfs: Introduce branch-id code

From: Erez Zadok <[EMAIL PROTECTED]> Each branch gets a unique ID, which helps during branch additions, deletions, and changes, to locate where branches were moved to, and perform proper reference-counting. This is useful even if the same directory was added more than once to union.

[PATCH 08/21] Unionfs: Introduce branch-id code

From: Erez Zadok [EMAIL PROTECTED] Each branch gets a unique ID, which helps during branch additions, deletions, and changes, to locate where branches were moved to, and perform proper reference-counting. This is useful even if the same directory was added more than once to union.