From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) (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 933691E3DF0; Mon, 21 Oct 2024 10:43:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.190 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729507417; cv=none; b=QbMHQdsqPNQ2PGUx2+gWHUeTPuJwf/ln5HNC51q43yle6aRc7AIwVhPJ8YgbbK1z//eAz+239CRD7fCgiQCh0nXmWIZSsB9qeZtlJUpTJhHEX+WkFS258VsKORpdzoD7aHFribDlt9Zf/A0DbqTwL1amNK8iYZorBaKcrcLbzHc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729507417; c=relaxed/simple; bh=buLKXm6cCkcUiAYpZYOIARBPH7jt7aQ/KF4wNCowmyA=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=FXViWLfuAsKpdi2rUWfRCQwYSOyKFVCnCiIeD/uNe7F8PTmXhw+NRM1Lwvd/2wfycCYuILVVlYdpvpgrXk7qs4Mmt23ti6jMt4TNj1REdF6Rs91K3OV8l+UmCUmBLQ5M6c3XsniW+wLuXrSsQfuaSJIXQ3PR9xferBiuH9rLbqQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.190 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.163.17]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4XXBhK716Jz2Fb3H; Mon, 21 Oct 2024 18:42:09 +0800 (CST) Received: from kwepemd200013.china.huawei.com (unknown [7.221.188.133]) by mail.maildlp.com (Postfix) with ESMTPS id 91DCD1A0190; Mon, 21 Oct 2024 18:43:30 +0800 (CST) Received: from [10.67.110.108] (10.67.110.108) by kwepemd200013.china.huawei.com (7.221.188.133) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.34; Mon, 21 Oct 2024 18:43:29 +0800 Message-ID: Date: Mon, 21 Oct 2024 18:43:29 +0800 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 0/2] uprobes: Improve scalability by reducing the contention on siglock To: Andrii Nakryiko CC: Masami Hiramatsu , Peter Zijlstra , , , , , Andrii Nakryiko , Oleg Nesterov References: <20240815014629.2685155-1-liaochang1@huawei.com> <20240915151803.GD27726@redhat.com> From: "Liao, Chang" In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemd200013.china.huawei.com (7.221.188.133) 在 2024/10/12 3:34, Andrii Nakryiko 写道: > On Tue, Sep 17, 2024 at 7:05 PM Liao, Chang wrote: >> >> Hi, Peter and Masami >> >> I look forward to your inputs on these series. Andrii has proven they are >> hepful for uprobe scalability. >> >> Thanks. >> >> 在 2024/9/15 23:18, Oleg Nesterov 写道: >>> Hi Liao, >>> >>> On 09/14, Liao, Chang wrote: >>>> >>>> Hi, Oleg >>>> >>>> Kindly ping. >>>> >>>> This series have been pending for a month. Is thre any issue I overlook? >>> >>> Well, I have already acked both patches. >>> >>> Please resend them to Peter/Masami, with my acks included. >>> > > Hey Liao, > > I didn't see v4 from you for this patch set with Oleg's acks. Did you > get a chance to rebase, add acks, and send the latest version? Andrii, I am ready to send v4 based on the latest kernel from next tree. Otherwise, I haven't heard back from any of maintainers except Oleg, so I'm a bit unsure if I should make further changes to this series. > >>> Oleg. >>> >>> >> >> -- >> BR >> Liao, Chang -- BR Liao, Chang