[PATCH] sched: remove unused backlog in RED stats

The RED statistics structure includes backlog field which is not
set or used by any code.

Signed-off-by: Stephen Hemminger <redacted>

--- a/include/net/red.h	2011-01-12 15:04:13.146731266 -0800
+++ b/include/net/red.h	2011-01-12 15:04:19.050731266 -0800

@@ -97,7 +97,6 @@ struct red_stats {
 	u32		forced_mark;	/* Forced marks, qavg > max_thresh */
 	u32		pdrop;          /* Drops due to queue limits */
 	u32		other;          /* Drops due to drop() calls */
-	u32		backlog;
 };
 
 struct red_parms {

From: Stephen Hemminger <redacted>
Date: Wed, 12 Jan 2011 17:42:32 -0800

The RED statistics structure includes backlog field which is not
set or used by any code.

Signed-off-by: Stephen Hemminger <redacted>

Applied.