Commit 1ea66e89 authored by Hou Tao's avatar Hou Tao Committed by Martin KaFai Lau
Browse files

bpf, devmap: Remove unused dtab field from bpf_dtab_netdev 



Commit 96360004 ("xdp: Make devmap flush_list common for all map
instances") removes the use of bpf_dtab_netdev::dtab in bq_enqueue(),
so just remove dtab from bpf_dtab_netdev.

Signed-off-by: default avatarHou Tao <houtao1@huawei.com>
Acked-by: default avatarJesper Dangaard Brouer <hawk@kernel.org>
Link: https://lore.kernel.org/r/20230728014942.892272-3-houtao@huaweicloud.com


Signed-off-by: default avatarMartin KaFai Lau <martin.lau@kernel.org>
parent 2d20bfc3

kernel/bpf/devmap.c

+0 −2
Original line number Diff line number Diff line
@@ -65,7 +65,6 @@ struct xdp_dev_bulk_queue { 
struct bpf_dtab_netdev {

	struct net_device *dev; /* must be first member, due to tracepoint */

	struct hlist_node index_hlist;

	struct bpf_dtab *dtab;

	struct bpf_prog *xdp_prog;

	struct rcu_head rcu;

	unsigned int idx;
@@ -874,7 +873,6 @@ static struct bpf_dtab_netdev *__dev_map_alloc_node(struct net *net, 
	}



	dev->idx = idx;

	dev->dtab = dtab;

	if (prog) {

		dev->xdp_prog = prog;

		dev->val.bpf_prog.id = prog->aux->id;