From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-188.mta1.migadu.com (out-188.mta1.migadu.com [95.215.58.188]) (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 5B00736EABF for ; Wed, 1 Apr 2026 07:08:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.188 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775027305; cv=none; b=HVU011WlTBZDqLtiE7Tkq6ZrorDHQCRNS22QK2KntyogRSQ+jcg8dcF6Pzbcp6s8V+cs7YWcaEIbpcXDxP47FgeefyZdB0jdo8RlE3oFqO1Jz7qUc7Ua96l9UivJq2AWP9+/QdDk8fFO9Ai8MFW0ubU6hcMjOaOvBze+ln5IVjk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775027305; c=relaxed/simple; bh=TYhSlU4/FbYqDOceRoi1fkuBi+H5qncNaY2MhxHMmp8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=RRZQIIe4ZUQlZt/vkndusyLE+FxpNEkBmu0mF9rrAipJkmS7ALhYsCudB9KQXmNCKyhkhU5TimoOvYefr3CdeVr8FPyBCmIfj10lTWr5B6dzCi/1LownhKXOAXBwV7efZCoV0O64T3QsQCfaMyTCnJ3OcdI65onRVM9Jn0e0TwI= 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=kSLfCJ1c; arc=none smtp.client-ip=95.215.58.188 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="kSLfCJ1c" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1775027303; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=k8IgJ74GCFlgTb1Kks80tm2nMxIzYm3DwP8MNZYWorE=; b=kSLfCJ1c1nTU46+7hnKLHM6VjlWpoosszUKlRtn5D1TWlgaUEFv+qApbp/pva+FwlbRaAd LlJ+ALMxGV51ccHyjC9Lur8dKqde06NCI+rmzYzRMW4YDYYQeWudNy01HFZlw2jlaikyrz tCYbsGetmwoEvGo3X3g9U0iTZc5syr4= From: Jackie Liu To: axboe@kernel.dk, yukuai@fnnas.com Cc: linux-block@vger.kernel.org Subject: [PATCH 06/10] block: convert kyber latency show to sysfs_emit() Date: Wed, 1 Apr 2026 15:07:12 +0800 Message-ID: <20260401070716.991-7-liu.yun@linux.dev> In-Reply-To: <20260401070716.991-1-liu.yun@linux.dev> References: <20260401070716.991-1-liu.yun@linux.dev> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT From: Jackie Liu Use sysfs_emit() instead of sprintf() in the KYBER_LAT_SHOW_STORE macro for the kyber I/O scheduler latency target show functions. Signed-off-by: Jackie Liu --- block/kyber-iosched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/kyber-iosched.c b/block/kyber-iosched.c index b84163d1f851..4c8070563042 100644 --- a/block/kyber-iosched.c +++ b/block/kyber-iosched.c @@ -852,7 +852,7 @@ static ssize_t kyber_##name##_lat_show(struct elevator_queue *e, \ { \ struct kyber_queue_data *kqd = e->elevator_data; \ \ - return sprintf(page, "%llu\n", kqd->latency_targets[domain]); \ + return sysfs_emit(page, "%llu\n", kqd->latency_targets[domain]); \ } \ \ static ssize_t kyber_##name##_lat_store(struct elevator_queue *e, \ -- 2.51.1