John Fastabend 850184e700 bpf, xdp: Update devmap comments to reflect napi/rcu usage ...

commit 42a84a8cd0ff0cbff5a4595e1304c4567a30267d upstream.

Now that we rely on synchronize_rcu and call_rcu waiting to
exit perempt-disable regions (NAPI) lets update the comments
to reflect this.

Fixes: 0536b85239b84 ("xdp: Simplify devmap cleanup")
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/1580084042-11598-2-git-send-email-john.fastabend@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ulrich Hecht <uli@kernel.org>

2025-02-07 03:34:24 +01:00

..

arraymap.c

bpf: Check percpu map value size first

2024-11-08 16:19:16 +01:00

bpf_lru_list.c

bpf: Address KCSAN report on bpf_lru_list

2023-08-11 11:45:25 +02:00

bpf_lru_list.h

bpf: Address KCSAN report on bpf_lru_list

2023-08-11 11:45:25 +02:00

btf.c

bpf: btf: fix truncated last_member_type_id in btf_struct_resolve

2022-10-26 13:19:25 +02:00

cgroup.c

bpf: introduce update_effective_progs()

2018-08-07 14:29:55 +02:00

core.c

bpf: Adjust insufficient default bpf_jit_limit

2023-04-05 11:15:34 +02:00

cpumap.c

cpumap: Avoid warning when CONFIG_DEBUG_PER_CPU_MAPS is enabled

2020-05-02 17:25:53 +02:00

devmap.c

bpf, xdp: Update devmap comments to reflect napi/rcu usage

2025-02-07 03:34:24 +01:00

disasm.c

bpf: Introduce BPF nospec instruction for mitigating Spectre v4

2021-09-22 11:47:58 +02:00

disasm.h

…

hashtab.c

bpf: Check percpu map value size first

2024-11-08 16:19:16 +01:00

helpers.c

bpf: introduce the bpf_get_local_storage() helper function

2018-08-03 00:47:32 +02:00

inode.c

bpf: Fix a rcu warning for bpffs map pretty-print

2020-10-01 13:14:52 +02:00

local_storage.c

bpf: allocate local storage buffers using GFP_ATOMIC

2018-12-17 09:24:33 +01:00

lpm_trie.c

bpf: Fix exact match conditions in trie_get_next_key()

2025-02-07 03:34:22 +01:00

Makefile

bpf: silence warning messages in core

2019-07-26 09:14:06 +02:00

map_in_map.c

bpf: Add map and need_defer parameters to .map_fd_put_ptr()

2024-02-23 08:12:46 +01:00

map_in_map.h

bpf: Add map and need_defer parameters to .map_fd_put_ptr()

2024-02-23 08:12:46 +01:00

offload.c

bpf, offload: Replace bitwise AND by logical AND in bpf_prog_offload_info_fill

2020-02-28 16:38:59 +01:00

percpu_freelist.c

bpf: fix lockdep false positive in percpu_freelist

2019-03-13 14:02:36 -07:00

percpu_freelist.h

bpf: fix lockdep false positive in percpu_freelist

2019-03-13 14:02:36 -07:00

reuseport_array.c

bpf: Introduce BPF_MAP_TYPE_REUSEPORT_SOCKARRAY

2018-08-11 01:58:46 +02:00

sockmap.c

bpf: sockmap, fix transition through disconnect without close

2018-09-22 02:46:41 +02:00

stackmap.c

bpf: Fix stackmap overflow check on 32-bit arches

2024-03-26 18:22:36 -04:00

syscall.c

bpf: Ensure correct locking around vulnerable function find_vpid()

2022-10-26 13:19:25 +02:00

tnum.c

bpf: Fix incorrect verifier simulation of ARSH under ALU32

2020-01-23 08:21:32 +01:00

verifier.c

bpf: use kvzmalloc to allocate BPF verifier environment

2024-11-17 14:58:08 +01:00

xskmap.c

xsk: do not call synchronize_net() under RCU read lock

2018-10-11 10:19:01 +02:00