From: patchwork-bot+netdevbpf@kernel.org
To: Yonghong Song <yonghong.song@linux.dev>
Cc: bpf@vger.kernel.org, ast@kernel.org, andrii@kernel.org,
daniel@iogearbox.net, kernel-team@fb.com, martin.lau@kernel.org
Subject: Re: [PATCH bpf-next] bpf: Remove unnecessary cpu == 0 check in memalloc
Date: Thu, 04 Jan 2024 18:20:27 +0000 [thread overview]
Message-ID: <170439242795.8177.4752189872307025384.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240104165744.702239-1-yonghong.song@linux.dev>
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:
On Thu, 4 Jan 2024 08:57:44 -0800 you wrote:
> After merging the patch set [1] to reduce memory usage
> for bpf_global_percpu_ma, Alexei found a redundant check (cpu == 0)
> in function bpf_mem_alloc_percpu_unit_init() ([2]).
> Indeed, the check is unnecessary since c->unit_size will
> be all NULL or all non-NULL for all cpus before
> for_each_possible_cpu() loop.
> Removing the check makes code less confusing.
>
> [...]
Here is the summary with links:
- [bpf-next] bpf: Remove unnecessary cpu == 0 check in memalloc
https://git.kernel.org/bpf/bpf-next/c/9ddf872b47e3
You are awesome, thank you!
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prev parent reply other threads:[~2024-01-04 18:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-04 16:57 [PATCH bpf-next] bpf: Remove unnecessary cpu == 0 check in memalloc Yonghong Song
2024-01-04 18:20 ` patchwork-bot+netdevbpf [this message]
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