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 E987E2EA17E; Thu, 25 Sep 2025 23:20:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758842413; cv=none; b=YeqzK4M8TeFaqAZd0Bfcd1sIpPSFRzGmTfwUSitP66joVL/ZUOip3FiCoAhDBn9XLmN5mJFBlMQ0Zgnf+3Nudh1cIlTqkpiBrcdU1EPfjaFN9oqIXbTPHmsQY0A/Yp5EvXa1kBH3uJ6eaxOuvEUyuOVELygnISc5QoPC/SUFTVA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758842413; c=relaxed/simple; bh=eBnfRaFiZeXs2eKrJjhXvANquIeZmlV6BOJpJm/uXT4=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=W48Rt2Gr1yD+6iChjEXsLrXGvZlFwT7jqqER32Lwf7Hm3C9W7Aiz4ILEdyPoDhGJ4VPYRceWacNUU6xR2oYpbqD+EPzx5sO3X9n3a6K60CllZE3soASQN+mYIGvYIZ7DphZDPxScoxNhId4PH2IrkJbPZelL4vAe98elDbxg1Uk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=knv08NBw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="knv08NBw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 79F52C4CEF0; Thu, 25 Sep 2025 23:20:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758842412; bh=eBnfRaFiZeXs2eKrJjhXvANquIeZmlV6BOJpJm/uXT4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=knv08NBw509vx1CVoNUCY6EZsUHlEeJjOA2X75TzRr+RV0q1V4DOJZ3qIpyBmt8qA u74aIzjcpm8wAY280IAK8dWKMB1PbHV7FZJ8Vq8hQt2i4m4zU0lKBvQUNP40lPlp7L Wm4TrH0kPpg0K6xGq94te/Qqm6mTBG+dS1tq2Wv1/tDj6arFzEevKDI2syS4Hy1Z/c bWFkdraL0iYwJiarzaFBdcirXRzA8ma4SEgi9GIb/2vLX453OOsvqafWWkG3+z4z9E OrD+driMsrkxq/Gw5sUBGHAbsyd4uQG38MAXNP1xEpRxz7VkB8oMSvgJBme1ggiKeZ EVu/SkkuBQx8g== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 70EE239D0CA0; Thu, 25 Sep 2025 23:20:09 +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 v6 1/3] bpf: Add lookup_and_delete_elem for BPF_MAP_STACK_TRACE From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175884240831.3555731.6888839221416950805.git-patchwork-notify@kernel.org> Date: Thu, 25 Sep 2025 23:20:08 +0000 References: <20250925175030.1615837-1-chen.dylane@linux.dev> In-Reply-To: <20250925175030.1615837-1-chen.dylane@linux.dev> To: Tao Chen Cc: ast@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This series was applied to bpf/bpf-next.git (master) by Andrii Nakryiko : On Fri, 26 Sep 2025 01:50:28 +0800 you wrote: > The stacktrace map can be easily full, which will lead to failure in > obtaining the stack. In addition to increasing the size of the map, > another solution is to delete the stack_id after looking it up from > the user, so extend the existing bpf_map_lookup_and_delete_elem() > functionality to stacktrace map types. > > Signed-off-by: Tao Chen > > [...] Here is the summary with links: - [bpf-next,v6,1/3] bpf: Add lookup_and_delete_elem for BPF_MAP_STACK_TRACE https://git.kernel.org/bpf/bpf-next/c/17f0d1f6321c - [bpf-next,v6,2/3] selftests/bpf: Refactor stacktrace_map case with skeleton (no matching commit) - [bpf-next,v6,3/3] selftests/bpf: Add stacktrace map lookup_and_delete_elem test case https://git.kernel.org/bpf/bpf-next/c/d43029ff7d1b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html