From: Jan Beulich Date: Thu, 25 Feb 2021 15:39:01 +0000 (+0100) Subject: xen-netback: use local var in xenvif_tx_check_gop() instead of re-calculating X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=826d82170b539f16e1955ab940222543c012044e;p=linux.git xen-netback: use local var in xenvif_tx_check_gop() instead of re-calculating shinfo already holds the result of skb_shinfo(skb) at this point - no need to re-invoke the construct even twice. Signed-off-by: Jan Beulich Signed-off-by: David S. Miller --- diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index e5c73f8196626..aff5ac1f002a3 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -557,8 +557,8 @@ check_frags: } if (skb_has_frag_list(skb) && !first_shinfo) { - first_shinfo = skb_shinfo(skb); - shinfo = skb_shinfo(skb_shinfo(skb)->frag_list); + first_shinfo = shinfo; + shinfo = skb_shinfo(shinfo->frag_list); nr_frags = shinfo->nr_frags; goto check_frags;