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 1C2402222AC for ; Thu, 15 Jan 2026 21:16:16 +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=1768511777; cv=none; b=EEpLC88C5u65wGmGq6U+MyDeW6d14WeGBNxfQbUSNYWu1V7UrsaivFPJ5nZBbmDZyexxL3xp+nT1n1vlnKh/sMcc91d0XHNoKR/g0uw/7AyK9UkMQ7MBzNQS/FmJhJAqWo2Pu3vYRvL0FAqaJQNRUIqdda5Q4Zzvki0rMfVaPh8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768511777; c=relaxed/simple; bh=NspG+wXtNY6drzI2nCNeIS13ZfZIEcVokc2K7U3gJ8w=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=R88hXdLi0weG0pdyn9ly/BGB1s9cJBHJcJrWHJheCoLSv4IQwtvLOgCAw6iyQaxLTZqO8eSMcSYOETPyFzEn3f9kfCi8vf0ms93GEBx5zGdpGfDAd3fuxzHd+hYoZJgGXsc5JrhcCYfw6LZZRNP+RRQxp79Q2ymMKq3M4WSbRYk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=j2iuKHAZ; 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="j2iuKHAZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2BFFEC116D0; Thu, 15 Jan 2026 21:16:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768511776; bh=NspG+wXtNY6drzI2nCNeIS13ZfZIEcVokc2K7U3gJ8w=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=j2iuKHAZFgaG7i6pXaE4ZcsJpB7OEHxj+al0olrVS706a5t+TISYmwqw4HI/L8r0W +zF5ffzRENrfM3nnppjlKrNSiQGLLzUP/PZiUJHgWRBLbwIS+k0cfZ4xcl7n1ZdZHJ e7i4xy8WtpXgNvGVJ7SwPT0J5hoZkPZrFAguTnnLup6j6PLVEqZ2F8Y112qwxZKgs4 E11W6eOHEU/ffkw1kaxKc3Z4hrOJaAEq/ZF8egoR99Rc0u+kZRHeDaVjxeTuWf4nYb jiFNfR7QCmoEpngPyFYCfMT/kkoVDWyY0a4A66Z4cWFx4zutdRlWiTEyzaRCctvjfO ByrCgvNIVD6tQ== Message-ID: <63201bd0-4375-48d3-8955-5925221ae241@kernel.org> Date: Thu, 15 Jan 2026 22:16:12 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/3] mm/hugetlb: Enforce brace style To: Joshua Hahn Cc: Andrew Morton , Muchun Song , Oscar Salvador , linux-kernel@vger.kernel.org, linux-mm@kvack.org References: <20260115211446.1429024-1-joshua.hahnjy@gmail.com> From: "David Hildenbrand (Red Hat)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 1/15/26 22:14, Joshua Hahn wrote: > On Thu, 15 Jan 2026 21:10:41 +0100 "David Hildenbrand (Red Hat)" wrote: > >> On 1/15/26 19:14, Joshua Hahn wrote: >>> Documentation/process/coding-style.rst explicitly notes that if only one >>> branch of a conditional statement is a single statement, braces should >>> be used in both branches. Enforce this in mm/hugetlb.c. >>> >>> No functional change intended. >>> >>> Signed-off-by: Joshua Hahn >>> --- >> >> [...] >> >>> update_and_free_hugetlb_folio(h, folio, false); >>> return rc; >>> @@ -2672,11 +2675,13 @@ void restore_reserve_on_error(struct hstate *h, struct vm_area_struct *vma, >>> * be consumed on a subsequent allocation. >>> */ >>> folio_set_hugetlb_restore_reserve(folio); >>> - } else >>> + } else { >>> /* >>> * No reservation present, do nothing >>> */ >>> vma_end_reservation(h, vma, address); >>> + >> >> But why the empty line? :) > > Hello David, > > Whoops, I totally forgot to run checkpatch on this one. I think Andrew > also noticed this, he sent a fixlet for it. Sorry for this! I'll fix it up > in v2. Acked-by: David Hildenbrand (Red Hat) with that ;) -- Cheers David