linux/net/xdp
Sebastian Andrzej Siewior e3d69f585d net: Move flush list retrieval to where it is used.
The bpf_net_ctx_get_.*_flush_list() are used at the top of the function.
This means the variable is always assigned even if unused. By moving the
function to where it is used, it is possible to delay the initialisation
until it is unavoidable.
Not sure how much this gains in reality but by looking at bq_enqueue()
(in devmap.c) gcc pushes one register less to the stack. \o/.

 Move flush list retrieval to where it is used.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-02 15:26:57 +02:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile xsk: Introduce AF_XDP buffer allocation API 2020-05-21 17:31:26 -07:00
xdp_umem.c xsk: Add option to calculate TX checksum in SW 2023-11-29 14:59:40 -08:00
xdp_umem.h xsk: Fix umem cleanup bug at socket destruct 2020-11-20 15:52:39 +01:00
xsk_buff_pool.c xsk: use generic DMA sync shortcut instead of a custom one 2024-05-08 08:51:20 +02:00
xsk_diag.c sock_diag: add module pointer to "struct sock_diag_handler" 2024-01-23 15:13:54 +01:00
xsk_queue.c xdp: Fix zero-size allocation warning in xskq_create() 2023-10-09 16:13:29 +02:00
xsk_queue.h xsk: Add TX timestamp and TX checksum offload support 2023-11-29 14:59:40 -08:00
xsk.c net: Move flush list retrieval to where it is used. 2024-07-02 15:26:57 +02:00
xsk.h xdp: Add proper __rcu annotations to redirect map entries 2021-06-24 19:41:15 +02:00
xskmap.c bpf: Centralize permissions checks for all BPF map types 2023-06-19 14:04:04 +02:00