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 D0E5D19EEDC; Thu, 15 Aug 2024 13:30:27 +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=1723728627; cv=none; b=PXxhnowTW6KleDcM+DU156em5jM7AWB3JeHwuw3yc3GDcGnimE+PhOq0lSoVZfwIC4QKqGOY8EgTOed9Kzc3LW3saIH3qhmHFQpfgxwRLFKBySEur92TFU4nsXco0R+9b+i9FxjkjKsISJfAEvep39dxcFdGCfAeniTbpUnFsPw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723728627; c=relaxed/simple; bh=Xo3/eTNPYPdxZS3JzGcdWr9EK9/gPzi9dYJHExYVZ+c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=AZWA11BLSO6zFqYW3if462jZz/+ECaxcQeP/1QezLJQSFDHDo8Hb8xWbGHNYVOzu/wnhQM3Kk/p47xqmCNSTR0pkMZcX38ALJ0X7HcjeeAjnoWjQXo90gB7lz2pWV5WfD2womVE0cQS7+j/8GgKK3d7Wd7paAfIKIQCHWL9gBSg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=pVK8cKCd; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="pVK8cKCd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 406DAC4AF0A; Thu, 15 Aug 2024 13:30:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1723728627; bh=Xo3/eTNPYPdxZS3JzGcdWr9EK9/gPzi9dYJHExYVZ+c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pVK8cKCd36y+UjCVoKdsH5tL84HuPKEB7U9SKlcbHA5s8hl/fbEHJuLGvWWsxT1XS v/gXWDkq5kwmpjO0Zk41cAnutp5VlfWLqir1fQnLnG09G0i1yO7YeYFPVuE3e3ftvf 6RAeOo6uGzf/UB5hFaTARodqiivkPoTCooQ5Kgcc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ryusuke Konishi , Alex Shi , Andrew Morton , Linus Torvalds , Sasha Levin Subject: [PATCH 4.19 060/196] fs/nilfs2: remove some unused macros to tame gcc Date: Thu, 15 Aug 2024 15:22:57 +0200 Message-ID: <20240815131854.373527543@linuxfoundation.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240815131852.063866671@linuxfoundation.org> References: <20240815131852.063866671@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alex Shi [ Upstream commit e7920b3e9d9f5470d5ff7d883e72a47addc0a137 ] There some macros are unused and cause gcc warning. Remove them. fs/nilfs2/segment.c:137:0: warning: macro "nilfs_cnt32_gt" is not used [-Wunused-macros] fs/nilfs2/segment.c:144:0: warning: macro "nilfs_cnt32_le" is not used [-Wunused-macros] fs/nilfs2/segment.c:143:0: warning: macro "nilfs_cnt32_lt" is not used [-Wunused-macros] Link: https://lkml.kernel.org/r/1607552733-24292-1-git-send-email-konishi.ryusuke@gmail.com Signed-off-by: Ryusuke Konishi Signed-off-by: Alex Shi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Stable-dep-of: 0f3819e8c483 ("nilfs2: avoid undefined behavior in nilfs_cnt32_ge macro") Signed-off-by: Sasha Levin --- fs/nilfs2/segment.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index 23b24ec79527c..62c83193a5bb8 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -134,14 +134,9 @@ static void nilfs_segctor_do_flush(struct nilfs_sc_info *, int); static void nilfs_segctor_do_immediate_flush(struct nilfs_sc_info *); static void nilfs_dispose_list(struct the_nilfs *, struct list_head *, int); -#define nilfs_cnt32_gt(a, b) \ - (typecheck(__u32, a) && typecheck(__u32, b) && \ - ((__s32)(b) - (__s32)(a) < 0)) #define nilfs_cnt32_ge(a, b) \ (typecheck(__u32, a) && typecheck(__u32, b) && \ ((__s32)(a) - (__s32)(b) >= 0)) -#define nilfs_cnt32_lt(a, b) nilfs_cnt32_gt(b, a) -#define nilfs_cnt32_le(a, b) nilfs_cnt32_ge(b, a) static int nilfs_prepare_segment_lock(struct super_block *sb, struct nilfs_transaction_info *ti) -- 2.43.0