From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 6309D1DC9A3 for ; Mon, 7 Jul 2025 20:17:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751919442; cv=none; b=V0ydfGM1YdCDXN27gOycx9QK233vqeOKu6jm6kwLbVZ48sE9wo2uZdi2Mf1gy0IbrRA8GLBsRowZ9R8sQjbMIcfhSA9iVkDabLGhNwRM1RbnHqsfsGDJIIFC/1G0VmVXKZ7+Zp6uxKZ/xPNqUzSUCBpzZ8PaiMVBCWv/qRDp0b0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751919442; c=relaxed/simple; bh=yVuF5SHEUHaijuyW5z50NHMhrRqptIlGfxfOOA3VROs=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=hEGH6/9ziY/8ydoKZAqz/fIDwBPaffMkTZRYJuRPWjiIiG3DSzbKP0tV07PXJIJsnBsgHpzj3tDOHGjZSKlJKzp6byizR2VtfK6GHkWhJ3WD9xaszMaL1fmb8zJmMONEiMppvDcRM/xhvuQi7UtRIkZlrNt9sUD1glb9LUP8Wsc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=jOdJdaB8; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="jOdJdaB8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1751919440; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=seUUrM/ASxkxzQylj5TXoU27K7t34g1fgNXZf6f6gGU=; b=jOdJdaB8y1Ec1s/sENh1KpfI+iDMsaF4j7QHeGx00wEy7kuSc5dq0dShPrwOePOMwfljO8 bi7LAfRXLuWP3exL2UN7vWh5YyDbCArJthscmarJo7sWZ+YnIY26/4xDkTtAmzUr4VwcY0 U3Se6bRu6N3hggWNzyB7oGhbjmtMkHc= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-371-NWAj8BxYPlqQ-MyBAbF5mQ-1; Mon, 07 Jul 2025 16:17:17 -0400 X-MC-Unique: NWAj8BxYPlqQ-MyBAbF5mQ-1 X-Mimecast-MFC-AGG-ID: NWAj8BxYPlqQ-MyBAbF5mQ_1751919435 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 572251944A8D; Mon, 7 Jul 2025 20:17:15 +0000 (UTC) Received: from [10.22.80.10] (unknown [10.22.80.10]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 4114F195608F; Mon, 7 Jul 2025 20:17:11 +0000 (UTC) Date: Mon, 7 Jul 2025 22:17:07 +0200 (CEST) From: Mikulas Patocka To: Dongsheng Yang cc: agk@redhat.com, snitzer@kernel.org, axboe@kernel.dk, hch@lst.de, dan.j.williams@intel.com, Jonathan.Cameron@Huawei.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-cxl@vger.kernel.org, nvdimm@lists.linux.dev, dm-devel@lists.linux.dev Subject: =?UTF-8?Q?Re=3A_=5BPATCH_v2_00=2F11=5D_dm-pcache_=E2=80=93_pe?= =?UTF-8?Q?rsistent-memory_cache_for_block_devices?= In-Reply-To: <85b5cb31-b272-305f-8910-c31152485ecf@redhat.com> Message-ID: <80ada691-ffee-f0ce-64df-9b0117cd9845@redhat.com> References: <20250707065809.437589-1-dongsheng.yang@linux.dev> <85b5cb31-b272-305f-8910-c31152485ecf@redhat.com> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Signed-off-by: Mikulas Patocka --- drivers/md/dm-pcache/segment.h | 1 + 1 file changed, 1 insertion(+) Index: linux-2.6/drivers/md/dm-pcache/segment.h =================================================================== --- linux-2.6.orig/drivers/md/dm-pcache/segment.h 2025-07-06 15:13:52.000000000 +0200 +++ linux-2.6/drivers/md/dm-pcache/segment.h 2025-07-06 15:14:17.000000000 +0200 @@ -3,6 +3,7 @@ #define _PCACHE_SEGMENT_H #include +#include #include "pcache_internal.h"