From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mta0.migadu.com (out-208.mta0.migadu.com [91.218.175.208]) (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 51DD43815FA for ; Tue, 25 Aug 2026 12:58:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.208 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787662683; cv=none; b=huw4qLq5BFyE4zECsO1lQparvmCdjTxpE2tTdqTb0qKAdrKb3PqmF1VyxPeqZElw1uk3hmCSoHLIZDwq+bMUAISutoZ/VTMHvoYqK8V9o2uK58OSuJOGEQFkoxe/6fyCUXcYp2DZGHfA+1avbUYujFUFx1R6RvrFpOXo8/TJigE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787662683; c=relaxed/simple; bh=1YPYm6TwcZfy5y0h7vMpIpqxKy7QKXtsLrVb2wLMlJU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=i0yxfYKmdQgiafeYygQyTU5m7LgkG6AJiCMFTHKQpezd23yjbYDON8K7IYN79HMbyAD3Q+c3tDYoEg4AN1Osgp1m0Ikvaobxt5v97BQ//SvSVddLmqsmCxYyjqO/HQvXiBT32JxpFeI2xOZO972dxUgoP3Fi8N7MFK7nAy3XT90= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=wMjbQkAM; arc=none smtp.client-ip=91.218.175.208 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="wMjbQkAM" X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=1YPYm6TwcZfy5y0h7vMpIpqxKy7QKXtsLrVb2wLMlJU=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1787662680; v=1; x=1788267480; b=wMjbQkAMc/18lGb2cSoaJmxH11xv9oJN4kKEgJCGZFJ9cgfPyQ0hxr/9hYTEzaErmc/Zafoj gCaXAt7HH8jGtT4V6xlqXTDMLzcdnm6kVsCb3Fdk8aIi/soP/V2/aO19z9ivn53Kq8SXI4lJUJZ XKziGct8Em8oJJkRgpBD5jQ8= X-Envelope-To: linux-kernel@vger.kernel.org Received: from ctao-book.. (223.70.159.239) by smtp.migadu.com with ESMTPS id ac232629fd2da2f1; Tue, 25 Aug 2026 12:58:00 +0000 X-Mizu-Trace-ID: ac232629fd2da2f1 X-Migadu-Flow: FLOW_OUT From: Tao Cui To: axboe@kernel.dk Cc: hch@lst.de, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, cui.tao@linux.dev, Tao Cui Subject: [PATCH 3/3] loop: drop the unused argument of lo_req_flush() Date: Tue, 25 Aug 2026 20:57:20 +0800 Message-ID: <20260825125720.181793-4-cui.tao@linux.dev> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260825125720.181793-1-cui.tao@linux.dev> References: <20260825125720.181793-1-cui.tao@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Tao Cui lo_req_flush() never uses its request argument. Drop it. Signed-off-by: Tao Cui --- drivers/block/loop.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 8ba146e76a59..e7d16e5961c0 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -270,7 +270,7 @@ static int lo_fallocate(struct loop_device *lo, struct request *rq, loff_t pos, return ret; } -static int lo_req_flush(struct loop_device *lo, struct request *rq) +static int lo_req_flush(struct loop_device *lo) { int ret = vfs_fsync(lo->lo_backing_file, 0); if (unlikely(ret && ret != -EINVAL)) @@ -411,7 +411,7 @@ static int do_req_filebacked(struct loop_device *lo, struct request *rq) switch (req_op(rq)) { case REQ_OP_FLUSH: - return lo_req_flush(lo, rq); + return lo_req_flush(lo); case REQ_OP_WRITE_ZEROES: /* * If the caller doesn't want deallocation, call zeroout to -- 2.43.0