From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7806263D for ; Thu, 14 Dec 2023 01:10:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Uef3egIE" Received: by smtp.kernel.org (Postfix) with ESMTPS id D9A65C433C9; Thu, 14 Dec 2023 01:10:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702516223; bh=A9krOF80WQ72p6u86RtjFsrJmswk5fS5tWhN/WTCjwk=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Uef3egIE5UP0gK2psncxAgCvw0Bim255es4z5ACcKdK2LyLU++Wmr1VFP4CFB9U1P ahQ91JuiLd2J+1ajrVD7HoGLSAa1doxceN72pf4JKWWzwBRJi/nbkkfEGk828VjZ/X KFxMYstvXQPyo2107mV6bToo+qDs7Wk1g3ntk87BpBHD7UoCFYwPRE9Af3mhK92Exo NYeB3QTYDDZf7CQbxogGX3VM7gsbe10SNIXZE475JCcxVZrgZ9vCQ+bPEQw+zwUjJ9 13YhzrsVT6qa2DaGc0k90Sk6CLGWKetYSO7KDKXmA4ktLlDj8si+U9KG7RbeBRfA0b dhBwZCbe3EYGw== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id B99DDDD4EFE; Thu, 14 Dec 2023 01:10:23 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next v2] bpf: Update the comments in maybe_wait_bpf_programs() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170251622375.21032.3667664124559774409.git-patchwork-notify@kernel.org> Date: Thu, 14 Dec 2023 01:10:23 +0000 References: <20231211083447.1921178-1-houtao@huaweicloud.com> In-Reply-To: <20231211083447.1921178-1-houtao@huaweicloud.com> To: Hou Tao Cc: bpf@vger.kernel.org, martin.lau@linux.dev, alexei.starovoitov@gmail.com, andrii@kernel.org, song@kernel.org, haoluo@google.com, yonghong.song@linux.dev, daniel@iogearbox.net, kpsingh@kernel.org, sdf@google.com, jolsa@kernel.org, john.fastabend@gmail.com, houtao1@huawei.com Hello: This patch was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Mon, 11 Dec 2023 16:34:47 +0800 you wrote: > From: Hou Tao > > Since commit 638e4b825d52 ("bpf: Allows per-cpu maps and map-in-map in > sleepable programs"), sleepable BPF program can also use map-in-map, but > maybe_wait_bpf_programs() doesn't handle it accordingly. The main reason > is that using synchronize_rcu_tasks_trace() to wait for the completions > of these sleepable BPF programs may incur a very long delay and > userspace may think it is hung, so the wait for sleepable BPF programs > is skipped. Update the comments in maybe_wait_bpf_programs() to reflect > the reason. > > [...] Here is the summary with links: - [bpf-next,v2] bpf: Update the comments in maybe_wait_bpf_programs() https://git.kernel.org/bpf/bpf-next/c/2a0c6b41eec9 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html