diff options
| author | Eric Dumazet <edumazet@google.com> | 2025-11-03 16:52:56 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-11-04 16:08:25 -0800 |
| commit | 46173144e03d87beddf02ee785cbdf818087687a (patch) | |
| tree | 4cf8f4996ae51e5259298748cac40a90fe656955 /scripts/decode_stacktrace.sh | |
| parent | 105bae321862b3bac300c73748192ff61a5129cd (diff) | |
net: mark deliver_skb() as unlikely and not inlined
deliver_skb() should not be inlined as is it not called
in the fast path.
Add unlikely() clauses giving hints to the compiler about this fact.
Before this patch:
size net/core/dev.o
text data bss dec hex filename
121794 13330 176 135300 21084 net/core/dev.o
__netif_receive_skb_core() size on x86_64 : 4080 bytes.
After:
size net/core/dev.o
text data bss dec hex filenamee
120330 13338 176 133844 20ad4 net/core/dev.o
__netif_receive_skb_core() size on x86_64 : 2781 bytes.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20251103165256.1712169-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'scripts/decode_stacktrace.sh')
0 files changed, 0 insertions, 0 deletions