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 CC38314F74 for ; Thu, 2 Nov 2023 16:50:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eIK5rFOE" Received: by smtp.kernel.org (Postfix) with ESMTPS id 34C10C433C9; Thu, 2 Nov 2023 16:50:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1698943825; bh=CY7GoH+9GIerDC527tiJLe8UnTCSRMN07Z49pf8/YK4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=eIK5rFOEmufL92mZ6SPYJi4GVbOy0x/nbPINE+tD2R1/ZqVAEWeSh0YlVfHksJp48 9IYEGdSRjKoe4Je8+JMpRPAmlrsNovZFD/1+WhA/ypYLt1EkVdHtZwQt5HGcjQRRk2 EmaOsVIkhzcvwFFMVR0nH2SEHCh5GSy+7+jN2NuCmp6i21fYp7KgzRCyFbE7b3dcLt 0/tzPbNmhPOllbObGQcPKcukM9knSSgW+qRsGOU7Ori9jhCy2WGBvuRfLj4K/njyxq t/uAGAviiBappDQwi/YIZ33DcBzHbMkHqfcG0GSA9Lpy4iQyznhBwGulkAEheri91Y KnkvH9SjwPmNQ== 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 1A23FC395FC; Thu, 2 Nov 2023 16:50:25 +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 0/3] selftests/bpf: Fixes for map_percpu_stats test From: patchwork-bot+netdevbpf@kernel.org Message-Id: <169894382510.17546.8408450524155416380.git-patchwork-notify@kernel.org> Date: Thu, 02 Nov 2023 16:50:25 +0000 References: <20231101032455.3808547-1-houtao@huaweicloud.com> In-Reply-To: <20231101032455.3808547-1-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, aspsk@isovalent.com, houtao1@huawei.com Hello: This series was applied to bpf/bpf-next.git (master) by Andrii Nakryiko : On Wed, 1 Nov 2023 11:24:52 +0800 you wrote: > From: Hou Tao > > Hi, > > BPF CI failed due to map_percpu_stats_percpu_hash from time to time [1]. > It seems that the failure reason is per-cpu bpf memory allocator may not > be able to allocate per-cpu pointer successfully and it can not refill > free llist timely, and bpf_map_update_elem() will return -ENOMEM. > > [...] Here is the summary with links: - [bpf-next,1/3] selftests/bpf: Use value with enough-size when updating per-cpu map https://git.kernel.org/bpf/bpf-next/c/3f1f234e677b - [bpf-next,2/3] selftests/bpf: Export map_update_retriable() https://git.kernel.org/bpf/bpf-next/c/ff38534e8251 - [bpf-next,3/3] selftsets/bpf: Retry map update for non-preallocated per-cpu map https://git.kernel.org/bpf/bpf-next/c/57688b2a543b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html