From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by mail19.linbit.com (LINBIT Mail Daemon) with ESMTP id 5F4B142018F for ; Tue, 12 Apr 2022 02:48:42 +0200 (CEST) From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Date: Mon, 11 Apr 2022 20:46:44 -0400 Message-Id: <20220412004656.350101-32-sashal@kernel.org> In-Reply-To: <20220412004656.350101-1-sashal@kernel.org> References: <20220412004656.350101-1-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Jens Axboe , Sasha Levin , philipp.reisner@linbit.com, linux-block@vger.kernel.org, =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= , lars.ellenberg@linbit.com, drbd-dev@lists.linbit.com Subject: [Drbd-dev] [PATCH AUTOSEL 5.15 32/41] drbd: set QUEUE_FLAG_STABLE_WRITES List-Id: "*Coordination* of development, patches, contributions -- *Questions* \(even to developers\) go to drbd-user, please." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Christoph Böhmwalder [ Upstream commit 286901941fd18a52b2138fddbbf589ad3639eb00 ] We want our pages not to change while they are being written. Signed-off-by: Christoph Böhmwalder Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- drivers/block/drbd/drbd_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 55234a558e98..548e0dd53528 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2737,6 +2737,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig sprintf(disk->disk_name, "drbd%d", minor); disk->private_data = device; + blk_queue_flag_set(QUEUE_FLAG_STABLE_WRITES, disk->queue); blk_queue_write_cache(disk->queue, true, true); /* Setting the max_hw_sectors to an odd value of 8kibyte here This triggers a max_bio_size message upon first attach or connect */ -- 2.35.1