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 24A2B3D34AC for ; Wed, 21 Jan 2026 05:27:53 +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=1768973274; cv=none; b=DRJ+h1BPonPIxIbn1W9ePHwNtPwaoSIljO4d0Y1cRjkCDO4AstUXm59sYNsW0h6rURuzclgAkDVK64avhBCroOAeCv9aMKLFPr+AO97I7reg8KZ2vXokoGDPaGNtrCuqaim06ZGMUhcU2MNv7ItyeXsLxfPzSb2aMMrLj//WXG0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768973274; c=relaxed/simple; bh=nHpg1EF7HJpdf31CrEqfhqk/uUlLjRPE/a6P5BwdKFA=; h=Message-ID:Date:MIME-Version:Cc:Subject:To:References:From: In-Reply-To:Content-Type; b=HatOgnFJDN8o4lc7s5/V+wqaqtg34QD/RCLcz4jYSJlHIx824hlfdsqlUlDqGeJUAs4zt4AqwYgO0te2ZSbqSlowprzoy0YJ2tz6xgrjksrpQSHxNf8OAxYjEXStl8mo7aeyLvD7p0HZ8lP0t3iS0He0YCYWWEe5lUw3zBZSuC8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qoVh/no/; 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="qoVh/no/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 20008C116D0; Wed, 21 Jan 2026 05:27:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768973273; bh=nHpg1EF7HJpdf31CrEqfhqk/uUlLjRPE/a6P5BwdKFA=; h=Date:Cc:Subject:To:References:From:In-Reply-To:From; b=qoVh/no/u81tp5Ur32XJDjCtubqxYW5j9GLoKuRbERwx4/Fo7N7tSK/bGqj2XIH6m JHMrTrQxSBamlFDh0FBZHIvxq28ZW2q/0uX/VYWL1yCFZA+aB5jEjyqkFhx4QNNxbA 1vnD0VHRu4z132CnRGy9zNpxwVi0uygN1I3GzrmPhjYNEIhwz1xEpFCtaGy7LlsfuS 5DPMdDlX8/fVwbQ3vR/k+ZvqDd3Kt0QLzxNwa95Ge/qScwJWwcawqY+IGNv+iKKHRR G/FRZQdL2bFEQN3O3OOA+sjEN6ezvEe+A2c0ParbGZeTlheO6+fz+WmhK56XXis65t CA93NknIp5dgw== Message-ID: <6735574e-9def-49a9-b44c-641329960a75@kernel.org> Date: Wed, 21 Jan 2026 13:27:46 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: chao@kernel.org, huyue2@coolpad.com, jefflexu@linux.alibaba.com, linux-erofs@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] erofs: simplify the code using for_each_set_bit To: Yuwen Chen , xiang@kernel.org References: Content-Language: en-US From: Chao Yu In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2025/12/18 12:19, Yuwen Chen wrote: > When mounting the EROFS file system, it is necessary to check the > available compression algorithms. At this time, the for_each_set_bit > function can be used to simplify the code logic. > > Signed-off-by: Yuwen Chen Reviewed-by: Chao Yu Thanks,