From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 A416C34405B; Tue, 12 May 2026 18:10:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778609401; cv=none; b=V97Hhe7/09syNZv/O/wPCFuEJdGZctBhMPn+GD8dZB+6RtDiKuWwtCnVzN2TkjRNeTr0G6FodQqdmvlZrMG6/+zF2/YpTbT8cvIqCexAdSGrcmSa4hyMem5pY+GkRh4jaPhqPslz5D0Bpb+Z92QHrrSPumG87fmxhciLyZNTCWE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778609401; c=relaxed/simple; bh=G854uHYYAYF+pHInoGbECKPQD6ydTkjzb9NRiDMjz9E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=McbA5jNsncwjX8v/BIeHP1MTfURgHAjgCA+X63OuOGNP8xwi9LSHZDUHLom/NvnVUY1JGbnsBl7F0/ZxBigIOjEUtQAiIE9G1du40rdZmOorUC8lyUltQo9VyzHw8cN2XjG9P7Xl5FfhFtAgCPJLjlxc8C9nVp7E2pWYUA1mzsI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=LCtHsv2v; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="LCtHsv2v" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2C7C6C2BCB0; Tue, 12 May 2026 18:10:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1778609401; bh=G854uHYYAYF+pHInoGbECKPQD6ydTkjzb9NRiDMjz9E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LCtHsv2vTrjQ46wkKwzBh5z9tdplYtDkm0F0TlaEc/PTBKzIFgSrTlbAZF91SKOCu 8+BbN4d0jvNEN6oVkL37PwVj2K+qbBBryGe25CuFw+fE0WnOYnBONya8RVg7fvWnkG 1JhuVr69kxeGUU7uq5Tw+4TEdflr1FzTt6ylLniE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Mikulas Patocka , Zdenek Kabelac Subject: [PATCH 7.0 181/307] dm: dont report warning when doing deferred remove Date: Tue, 12 May 2026 19:39:36 +0200 Message-ID: <20260512173943.936866236@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260512173940.117428952@linuxfoundation.org> References: <20260512173940.117428952@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mikulas Patocka commit b7cce3e2cca9cd78418f3c3784474b778e7996fe upstream. If dm_hash_remove_all was called from dm_deferred_remove, it would write a warning "remove_all left %d open device(s)" if there are some other devices active. The warning is bogus, so let's disable it in this case. Signed-off-by: Mikulas Patocka Reported-by: Zdenek Kabelac Cc: stable@vger.kernel.org Fixes: 2c140a246dc0 ("dm: allow remove to be deferred") Signed-off-by: Greg Kroah-Hartman --- drivers/md/dm-ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -384,7 +384,7 @@ retry: up_write(&_hash_lock); - if (dev_skipped) + if (dev_skipped && !only_deferred) DMWARN("remove_all left %d open device(s)", dev_skipped); }