From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f194.google.com (mail-pg1-f194.google.com [209.85.215.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1D6BC27510D for ; Tue, 29 Apr 2025 06:57:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.194 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745909831; cv=none; b=cxz3AYH0KntpcRkxH996wfwB3G9CbtlOoKxkJgORopL4YJbmUlbJnqYXtD9CaCJGLw53RiUbpMtNi8a/xqXbAXuUsBrb0p0hYOV2Iersz4MIaEThAXzivnxHhYZ7L/cPMaX4VChFNgLWUGcF4LvWnkrMXwqj9tiIBBJyftCsNq4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745909831; c=relaxed/simple; bh=7FJMJWbZyUceukFZ6GagnLKJi2z27PptiVkckthgshs=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ChHY8VJ1MlFuzKB+gqd9FC9GaqcTg7BLn0N+Zaats9EWKGTO8DaspW4TyEV2OfHpFItq81dMboFDYevlTe/K0EkO3ENX4JqsK4SNpO6jWp190pSryUnLRGxVuAsTycyldSJ9xuvvOQkwNsx6ltEV5QSNuHV14EQZWqHXuYAc4mg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=C5onSNP4; arc=none smtp.client-ip=209.85.215.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="C5onSNP4" Received: by mail-pg1-f194.google.com with SMTP id 41be03b00d2f7-b078bb16607so625858a12.2 for ; Mon, 28 Apr 2025 23:57:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1745909829; x=1746514629; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=nR98NJIH3wsCirjMXoDkIluBdjSKRCvuqlFvW8/pupo=; b=C5onSNP4SQDX6nCoRwYzWLEZDxXVqgHkaCxhpmxTM4KfyY5E00CAnr+xPa76qDVpDp +q/oTxlf6kxgkHyvNoFX7jJ7RAMTTkQ5g4aQIlEPFgNjBXfbsTMpfpOqvo7JvbsxK9RA bAS3ENbNUaxsvERRlIbPI1cukr5annQk5SkXHBBdZo/OjP9vEvSAHFeoRxfnwvaHOSqy lUAxU1wfZA/QKPa9YRGPpzI8no2+Glaxx35ur5LnhnOO38fr0BLMDegj3WubhvaSfAdC B4hnZD3tJhIu9NxWc4udQ2ZrR5X652qWgVwvIhd/i3uBUsw7daHp7JZn/z5gFMGTuMNb E4dA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745909829; x=1746514629; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=nR98NJIH3wsCirjMXoDkIluBdjSKRCvuqlFvW8/pupo=; b=inQt1qd4/Hl1ih+TFAx9ViTKPxozCdag7TUwEJwW/DeWp/icTkG82Mv7q1P4rEcDeI NGXEzFRtzFPXDCkQFGMvm6BsgsoYdgqaIJwVNmmA0fCZKFlLZLknG5dYKgDBdQWU34I7 46xd9/D7qKvk4Lxhz3F3z72+x3HtockN9RygH5ezDs/fmJBZqMG3xcXZnO6Ep1r3HQB3 D3nKRX2U1oV8jyBqVwF54hDFxR2c/2QIDvkSJLGzSwEGUtDg9kJt6tcuiiC0UV74bOqy Va9h/Vj01XZ9NANufBZCIku9gkb0My12SZ8lQlGuecikP9pUsKGAU+AUs0+5vgdTs9Ya s7Pg== X-Gm-Message-State: AOJu0YzGFu8qs3M0u8uuc55yp1xE4ipWy7wgZp36+T/P8bh7uwCJsWgJ T7EuLgggbAvJVgBUH8WAUzkhRwjMyM3dDMcguFpjCBAlBQSV7/zp9JorLUvdmi0= X-Gm-Gg: ASbGncstsLJ5WKpHly/ULhfb2RF767h8PhWqCJ10fBRxgef5Faag/Oarc//eDLozBJZ keEbQ8n1AjrN+GsWKV44Fex2U7rBlyHYz/c1rsRreEXWxwzl6FScwGkCP7ytpTRhNeuBdA0oarN oMXDMj4A9e4xlN0KvJg1iTGwHWb5dzynaIaMKPLyy9ddRoWP/NGS1znXQm0cz52B9fdLuw5teSz KbrG78Yv17DBM6GSYeZfieLHjecd3Et4nDgqO1H/V0J1nYTyQIynBVf9TzVK+iLyKcWRabiY5sy rGlPI4DqXNcowyABhYHHO9eb7tUnpD7mcu1cxr0pL+EQhAv1f78= X-Google-Smtp-Source: AGHT+IHokJxeX4aZ7LA2lpHLXMc/2iPRVKOeWE+AtCpRIoKFExphC9j9LMR3ICLa1cy6hzP+Qy4mHA== X-Received: by 2002:a17:90b:3841:b0:306:b593:4551 with SMTP id 98e67ed59e1d1-30a220e00d6mr1258088a91.6.1745909829061; Mon, 28 Apr 2025 23:57:09 -0700 (PDT) Received: from saltykitkat.localnet ([113.9.223.221]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-309f7765c88sm8507914a91.28.2025.04.28.23.57.07 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Apr 2025 23:57:08 -0700 (PDT) From: Sun YangKai To: linux-btrfs@vger.kernel.org Subject: Re: [PATCH v2] btrfs: fix nonzero lowest level handling in btrfs_search_forward() Date: Tue, 29 Apr 2025 14:57:02 +0800 Message-ID: <4649867.LvFx2qVVIh@saltykitkat> In-Reply-To: <20250422125807.30218-1-sunk67188@gmail.com> References: <20250422125807.30218-1-sunk67188@gmail.com> Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" Hi maintainers and community, I'd like to request some feedback on this issue. Is this behavior not considered a bug, or does it require further work? Given that this issue never seems to be triggered in the current code base, perhaps we could consider cleaning up and removing the lowest_level related logic altogether?