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qemu-patch-raspberry4
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Optimize seq_sorter function for colo-compare 

The seq of tcp has been filled in fill_pkt_tcp_info, it
can be used directly here.

Signed-off-by: Lei Rao <lei.rao@intel.com>
Signed-off-by: Zhang Chen <chen.zhang@intel.com>
Reviewed-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Reviewed-by: Zhang Chen <chen.zhang@intel.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
stable-6.0
Rao, Lei 2020-10-16 13:52:00 +08:00 committed by Jason Wang
parent b492a4b8ca
commit 33609e95b2
1 changed files with 2 additions and 5 deletions
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7
net/colo-compare.c
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@ -194,13 +194,10 @@ static void colo_compare_inconsistency_notify(CompareState *s)
}
}
/* Use restricted to colo_insert_packet() */
static gint seq_sorter(Packet *a, Packet *b, gpointer data)
{
struct tcp_hdr *atcp, *btcp;
atcp = (struct tcp_hdr *)(a->transport_header);
btcp = (struct tcp_hdr *)(b->transport_header);
return ntohl(atcp->th_seq) - ntohl(btcp->th_seq);
return a->tcp_seq - b->tcp_seq;
}
static void fill_pkt_tcp_info(void *data, uint32_t *max_ack)