From: Erez_Zadok <ezk@cs.sunysb.edu>
Date: Sat, 26 May 2007 02:01:03 +0000 (-0400)
Subject: documentation: better comment in branch_id_to_idx
X-Git-Url: https://git.fsl.cs.sunysb.edu/?a=commitdiff_plain;h=1b29d0d0b6ccaf58246b023c0745f42560a6abe6;p=unionfs-2.6.39.y.git

documentation: better comment in branch_id_to_idx

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
---

diff --git a/fs/unionfs/fanout.h b/fs/unionfs/fanout.h
index 03198351c44..9d22c372494 100644
--- a/fs/unionfs/fanout.h
+++ b/fs/unionfs/fanout.h
@@ -71,10 +71,7 @@ static inline int branch_id_to_idx(struct super_block *sb, int id)
 		if (branch_id(sb, i) == id)
 			return i;
 	}
-	/*
-	 * XXX: maybe we should BUG_ON if not found new branch index?
-	 * (really that should never happen).
-	 */
+	/* in the non-ODF code, this  should really never happen */
 	printk(KERN_WARNING "unionfs: cannot find branch with id %d\n", id);
 	return -1;
 }