From patchwork Wed Dec 9 13:01:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergei Shtepa X-Patchwork-Id: 11961303 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 579C4C4167B for ; Wed, 9 Dec 2020 13:09:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 12E4D23BDF for ; Wed, 9 Dec 2020 13:09:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731975AbgLINJR (ORCPT ); Wed, 9 Dec 2020 08:09:17 -0500 Received: from mx4.veeam.com ([104.41.138.86]:33946 "EHLO mx4.veeam.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731898AbgLINJC (ORCPT ); Wed, 9 Dec 2020 08:09:02 -0500 Received: from mail.veeam.com (prgmbx01.amust.local [172.24.0.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx4.veeam.com (Postfix) with ESMTPS id 3DC1EB9A70; Wed, 9 Dec 2020 16:01:51 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=veeam.com; s=mx4; t=1607518911; bh=0VJVTYnwywkBKk78AS5Fzh0t8RXgLPu9+5VtBk69i48=; h=From:To:CC:Subject:Date:In-Reply-To:References:From; b=V+FoJBufCIi0qZlI0GhB6OJyIcYg5CmDMYCn6F6kR+4IE0gE0r+nRjT9krg1qGGBr xt5kZUEF6GLBvzba5maQ3J8RA7NJxgMTFlIn1JZSaY+mIaqeWVe0+tvmOVw2x5Q/D+ zadgfM9C3J7rGm9TaxRKzgYzzIC+QS8hlVjtp3tc= Received: from prgdevlinuxpatch01.amust.local (172.24.14.5) by prgmbx01.amust.local (172.24.0.171) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.721.2; Wed, 9 Dec 2020 14:01:50 +0100 From: Sergei Shtepa To: , , , , , , , , , CC: , Subject: [PATCH 3/3] block: blk_interposer - sample config Date: Wed, 9 Dec 2020 16:01:51 +0300 Message-ID: <1607518911-30692-4-git-send-email-sergei.shtepa@veeam.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1607518911-30692-1-git-send-email-sergei.shtepa@veeam.com> References: <1607518911-30692-1-git-send-email-sergei.shtepa@veeam.com> MIME-Version: 1.0 X-Originating-IP: [172.24.14.5] X-ClientProxiedBy: prgmbx02.amust.local (172.24.0.172) To prgmbx01.amust.local (172.24.0.171) X-EsetResult: clean, is OK X-EsetId: 37303A29C604D26A627160 X-Veeam-MMEX: True Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Attaches the blk_interposer sample to the kernel assembly. Signed-off-by: Sergei Shtepa --- samples/Kconfig | 7 +++++++ samples/Makefile | 1 + 2 files changed, 8 insertions(+) diff --git a/samples/Kconfig b/samples/Kconfig index 0ed6e4d71d87..72e2a9399e10 100644 --- a/samples/Kconfig +++ b/samples/Kconfig @@ -216,4 +216,11 @@ config SAMPLE_WATCH_QUEUE Build example userspace program to use the new mount_notify(), sb_notify() syscalls and the KEYCTL_WATCH_KEY keyctl() function. +config SAMPLE_BLK_INTERPOSER + tristate "Builds the sample block layer interposer -- loadable module only" + depends on m + help + Builds the sample block layer interposer kernel module to illustrate + the use of blk_interposer feature. + endif # SAMPLES diff --git a/samples/Makefile b/samples/Makefile index c3392a595e4b..953082c17249 100644 --- a/samples/Makefile +++ b/samples/Makefile @@ -29,3 +29,4 @@ obj-$(CONFIG_SAMPLE_INTEL_MEI) += mei/ subdir-$(CONFIG_SAMPLE_WATCHDOG) += watchdog subdir-$(CONFIG_SAMPLE_WATCH_QUEUE) += watch_queue obj-$(CONFIG_DEBUG_KMEMLEAK_TEST) += kmemleak/ +obj-$(CONFIG_SAMPLE_BLK_INTERPOSER) += blk_interposer/