diff options
| author |   Eric Dumazet <edumazet@google.com> | 2025-03-01 19:13:15 +0000 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2025-03-15 11:48:26 -0700 |
| commit | f8ac5a4e1a97354c9a076e9a0c289032618a4f56 (patch) | |
| tree | cc6efbdf1a6c52613a25653de202b7b5939211fb /include/uapi/linux/android/ssh:/git@git.zx2c4.com | |
| parent | Merge branch 'global-subprogs-in-rcu-preempt-irq-disabled-sections' (diff) | |
bpf: no longer acquire map_idr_lock in bpf_map_inc_not_zero()
bpf_sk_storage_clone() is the only caller of bpf_map_inc_not_zero()
and is holding rcu_read_lock().
map_idr_lock does not add any protection, just remove the cost
for passive TCP flows.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Kui-Feng Lee <kuifeng@meta.com>
Cc: Martin KaFai Lau <martin.lau@kernel.org>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://lore.kernel.org/r/20250301191315.1532629-1-edumazet@google.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/uapi/linux/android/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions