diff options
| author | Eric Dumazet <edumazet@google.com> | 2026-02-04 05:51:47 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-02-05 09:23:06 -0800 |
| commit | 22c1264415ef0d4564dd74e3de66e1895d3f7bc0 (patch) | |
| tree | 19e019175fcc19b02a4248be6003a4111e0283a3 /include | |
| parent | 7d2064eb731716f34677fb2627a4a1b5cd1f14ce (diff) | |
tcp: move __reqsk_free() out of line
Inlining __reqsk_free() is overkill, let's reclaim 2 Kbytes of text.
$ scripts/bloat-o-meter -t vmlinux.old vmlinux.new
add/remove: 2/4 grow/shrink: 2/14 up/down: 225/-2338 (-2113)
Function old new delta
__reqsk_free - 114 +114
sock_edemux 18 82 +64
inet_csk_listen_start 233 264 +31
__pfx___reqsk_free - 16 +16
__pfx_reqsk_queue_alloc 16 - -16
__pfx_reqsk_free 16 - -16
reqsk_queue_alloc 46 - -46
tcp_req_err 272 177 -95
reqsk_fastopen_remove 348 253 -95
cookie_bpf_check 157 62 -95
cookie_tcp_reqsk_alloc 387 290 -97
cookie_v4_check 1568 1465 -103
reqsk_free 105 - -105
cookie_v6_check 1519 1412 -107
sock_gen_put 187 78 -109
sock_pfree 212 82 -130
tcp_try_fastopen 1818 1683 -135
tcp_v4_rcv 3478 3294 -184
reqsk_put 306 90 -216
tcp_get_cookie_sock 551 318 -233
tcp_v6_rcv 3404 3141 -263
tcp_conn_request 2677 2384 -293
Total: Before=24887415, After=24885302, chg -0.01%
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20260204055147.1682705-5-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/request_sock.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 23bb909771fb..5a9c826a7092 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -123,14 +123,7 @@ static inline struct sock *skb_steal_sock(struct sk_buff *skb, return sk; } -static inline void __reqsk_free(struct request_sock *req) -{ - req->rsk_ops->destructor(req); - if (req->rsk_listener) - sock_put(req->rsk_listener); - kfree(req->saved_syn); - kmem_cache_free(req->rsk_ops->slab, req); -} +void __reqsk_free(struct request_sock *req); static inline void reqsk_free(struct request_sock *req) { |