Re: [PATCH bpf-next v3 2/2] bpf: implement map_gen_lookup() callback for XSKMAP

[PATCH bpf-next v3 0/2] xsk: XSKMAP lookup improvements · Björn Töpel <hidden> · 2019-10-25
[PATCH bpf-next v3 1/2] xsk: store struct xdp_sock as a flexible array member of the XSKMAP · Björn Töpel <hidden> · 2019-10-25
Re: [PATCH bpf-next v3 1/2] xsk: store struct xdp_sock as a flexible array member of the XSKMAP · Jonathan Lemon <hidden> · 2019-10-25
Re: [PATCH bpf-next v3 1/2] xsk: store struct xdp_sock as a flexible array member of the XSKMAP · Jakub Kicinski <hidden> · 2019-10-28
Re: [PATCH bpf-next v3 1/2] xsk: store struct xdp_sock as a flexible array member of the XSKMAP · Björn Töpel <hidden> · 2019-10-28
[PATCH bpf-next v3 2/2] bpf: implement map_gen_lookup() callback for XSKMAP · Björn Töpel <hidden> · 2019-10-25
Re: [PATCH bpf-next v3 2/2] bpf: implement map_gen_lookup() callback for XSKMAP · Jonathan Lemon <hidden> · 2019-10-25

From: Jonathan Lemon <hidden>
Date: 2019-10-25 18:19:39
Also in: bpf


On 25 Oct 2019, at 2:32, Björn Töpel wrote:

From: Maciej Fijalkowski <maciej.fijalkowski@intel.com>

Inline the xsk_map_lookup_elem() via implementing the map_gen_lookup()
callback. This results in emitting the bpf instructions in place of
bpf_map_lookup_elem() helper call and better performance of bpf
programs.

Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>

Acked-by: Jonathan Lemon <redacted>

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