From 4f51dc5e9ae195d2e8c22e5f574e004c2f6518a4 Mon Sep 17 00:00:00 2001
From: "Ed L. Cashin" <ecashin@coraid.com>
Date: Wed, 20 Sep 2006 14:36:49 -0400
Subject: aoe: zero copy write 2 of 2

Avoid memory copy on writes.
(This patch follows patch 4.)

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/block/aoe/aoedev.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/block/aoe/aoedev.c')

diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index f51d87bbb50..7fd63d4daf5 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -121,6 +121,7 @@ aoedev_downdev(struct aoedev *d)
 			mempool_free(buf, d->bufpool);
 			bio_endio(bio, bio->bi_size, -EIO);
 		}
+		skb_shinfo(f->skb)->nr_frags = f->skb->data_len = 0;
 	}
 	d->inprocess = NULL;
 
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