From patchwork Thu Jun 12 14:34:38 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Matthew Wilcox \(Oracle\)" X-Patchwork-Id: 896932 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (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 15D5A24C07F; Thu, 12 Jun 2025 14:35:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749738902; cv=none; b=rVM94W2ziEveZabfbjqCwh7Ly9LCB5MCmsdXEM7r3mP+0shVNELir91xcBVnBlYGYz1hD9hRdL+KYfDdGMCJHDdcN9jE8phgZmUEUds874KTSmMx7JqmLXAFiORAjG77ifm0xir9gJMen27ORrghoHeUfnYM/FNDmFmOBZbIJKw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749738902; c=relaxed/simple; bh=4MmNA5BZdOQOnitkomeZF4NYKNmNE9GMkeI/2XTLvts=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nA0ZcU5+KnEg7gWQltksYtcvD9fMX+1O0CKaJgSrvRkeLO0eExOumYiiXQyQKgtnSIJ+H7PujVz4h1dVm693m77mBNe5swuOZCOM3RV4+KvVUQUsUMfwLe29LaxfXRZR9Ve9WI0vHixervL26a8iqfEyJDJc0jfbhgC6vjaEnQ0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=FLuuL16v; arc=none smtp.client-ip=90.155.50.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="FLuuL16v" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=YhafpK/MwcH33DVcaMQJ8GgYcX9/vr8J3pJt/UJJDxY=; b=FLuuL16vUOr+RYWfGX6esQYtiO sis29RMXcqZz9k5vq29PcjhgxwnKo+CutdV1Wbjlh0qaN4CVQrOcLphvANHNPKPtHU8bE0eyzn3kf RgCi0LAW/bDa7VMdSNs9UWfVIjEZ2MmS0DgwszENUv65nRAZaypsBeUzuQ5eIBkUnDWhzqN/pHe2Y 7P5n0/ZHzi0gWpuq5sojSBBE5fRLFkIgcVjTqYPIYsuPNDljZ5bEjLTdXIxkbmcQR+tupq71x0NoN kWhXH1wMUMXmQZ01MKpNq9hHpjYm03PmZNgTZZDycYrw7VYzZzxpgDUfbpjhB8c04UsE8BLBUpy/r sn5iYa3g==; Received: from willy by casper.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPj0y-0000000Bwx0-1fNW; Thu, 12 Jun 2025 14:34:48 +0000 From: "Matthew Wilcox (Oracle)" To: Andrew Morton Cc: "Matthew Wilcox (Oracle)" , linux-mm@kvack.org, Ira Weiny , Christoph Hellwig , linux-block@vger.kernel.org, ceph-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 2/5] null_blk: Use memzero_page() Date: Thu, 12 Jun 2025 15:34:38 +0100 Message-ID: <20250612143443.2848197-3-willy@infradead.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250612143443.2848197-1-willy@infradead.org> References: <20250612143443.2848197-1-willy@infradead.org> Precedence: bulk X-Mailing-List: ceph-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 memzero_page() is the new name for zero_user(). Signed-off-by: Matthew Wilcox (Oracle) --- drivers/block/null_blk/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c index aa163ae9b2aa..91642c9a3b29 100644 --- a/drivers/block/null_blk/main.c +++ b/drivers/block/null_blk/main.c @@ -1179,7 +1179,7 @@ static int copy_from_nullb(struct nullb *nullb, struct page *dest, memcpy_page(dest, off + count, t_page->page, offset, temp); else - zero_user(dest, off + count, temp); + memzero_page(dest, off + count, temp); count += temp; sector += temp >> SECTOR_SHIFT;