Re: [PATCH v2] selftests/bpf: Remove duplicate copies of the arena spinlock qnodes
| Newsgroups | org.kernel.vger.linux-kselftest,dev.linux.lists.sched-ext,org.kernel.vger.bpf,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <178699320761.1691257.15795041250819922475.git-patchwork-notify@kernel.org> |
Hello: This patch was applied to bpf/bpf-next.git (master) by Kumar Kartikeya Dwivedi <[email protected]>: On Tue, 18 Aug 2026 01:02:49 +0900 you wrote: > bpf_arena_spin_lock.h defines its 64KB qnodes array in the header, so > every translation unit including it emits a copy. __weak makes them all > resolve to one instance, but bpftool gen object merges only the symbols > and concatenates each input's .addr_space.1 bytes, leaving the surplus > copies unreferenced in the linked object. > > libarena links ten such units, so nine copies were dead weight (bytes): > > [...] Here is the summary with links: - [v2] selftests/bpf: Remove duplicate copies of the arena spinlock qnodes https://git.kernel.org/bpf/bpf-next/c/9d19ca5d0e8b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html