From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C2EBBC54E67 for ; Wed, 20 Mar 2024 09:20:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=++KLZ1sY/CWAMutihCtwPhkvNB7oEVFJk3Up/NOCaO4=; b=mGZ0VZQtbV0LcQHTUIuaEuGmVF 4LQ2UVJhtgrf8GR+vMm8KlFkFFzkJDcPO8TjPE9rshBYw1IKWDDJk6jzM85Sn7RO+mWwruXXjyfrm 2qlP4ZOsHZXh/GzqFGpRbg0RJusv2N8jkvmW8qTmj0UWdpJ+zDUbWLqT7vt8If5mJWkmXWwCZUMlL lhwaP0RaOXugm/HCi1jQdmiGNhspMPBLX1Oe/WmimW4zGqwggUtGF3q73xNTG9E4Uf4ZrnW5t5kjh qr4Qq2NX8JYcW8dNnZYn/TPmGPNe6kN5fk8DikMwZr5Vu3KiiJEyJ81jjeN52JjhwZyfgBEKd7goU Dms5rHgg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rms7C-0000000GS55-0AdC; Wed, 20 Mar 2024 09:20:06 +0000 Received: from out30-113.freemail.mail.aliyun.com ([115.124.30.113]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rms79-0000000GS36-07aX for linux-nvme@lists.infradead.org; Wed, 20 Mar 2024 09:20:05 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1710926398; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=++KLZ1sY/CWAMutihCtwPhkvNB7oEVFJk3Up/NOCaO4=; b=otyy06C9aU7jO02E92uZcQOIBT6SEhWrrvn81+WzCmnxEHqA6fEqvQH6UDcGWUaxvurchynhcyEkNFhwbudCDc3nJb9zK+vxnoOq9mlMZ7OZZhtjc4xjkLR+81olKHbs9Jd4cvZZ7bW+RDr47qc8c6J4Bdu4A+luVFfOPVipVsE= X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R921e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045170;MF=kanie@linux.alibaba.com;NM=1;PH=DS;RN=5;SR=0;TI=SMTPD_---0W2ws3k5_1710926389; Received: from localhost(mailfrom:kanie@linux.alibaba.com fp:SMTPD_---0W2ws3k5_1710926389) by smtp.aliyun-inc.com; Wed, 20 Mar 2024 17:19:54 +0800 From: Guixin Liu To: kbusch@kernel.org, axboe@kernel.dk, hch@lst.de, sagi@grimberg.me Cc: linux-nvme@lists.infradead.org Subject: [PATCH] nvme: remove redundant BUILD_BUG_ON check Date: Wed, 20 Mar 2024 17:19:49 +0800 Message-ID: <20240320091949.20791-1-kanie@linux.alibaba.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240320_022003_555624_2628BEBC X-CRM114-Status: UNSURE ( 6.35 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Remove redundant BUILD_BUG_ON check of struct nvme_dsm_range, it's already checked in nvme_init_ctrl(). Signed-off-by: Guixin Liu --- drivers/nvme/host/core.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 00864a634470..04abcda5b12a 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1807,9 +1807,6 @@ static void nvme_config_discard(struct nvme_ns *ns, struct queue_limits *lim) { struct nvme_ctrl *ctrl = ns->ctrl; - BUILD_BUG_ON(PAGE_SIZE / sizeof(struct nvme_dsm_range) < - NVME_DSM_MAX_RANGES); - if (ctrl->dmrsl && ctrl->dmrsl <= nvme_sect_to_lba(ns->head, UINT_MAX)) lim->max_hw_discard_sectors = nvme_lba_to_sect(ns->head, ctrl->dmrsl); -- 2.43.0