linux-kernel - [PATCH 3/3] block: blk_interposer

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Date:   Wed, 9 Dec 2020 16:01:51 +0300
From:   Sergei Shtepa <sergei.shtepa@...am.com>
To:     <axboe@...nel.dk>, <johannes.thumshirn@....com>,
        <koct9i@...il.com>, <ming.lei@...hat.com>, <snitzer@...hat.com>,
        <hare@...e.de>, <josef@...icpanda.com>, <steve@....org>,
        <linux-block@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <pavel.tide@...am.com>, <sergei.shtepa@...am.com>
Subject: [PATCH 3/3] block: blk_interposer - sample config

Attaches the blk_interposer sample to the kernel assembly.

Signed-off-by: Sergei Shtepa <sergei.shtepa@...am.com>
---
 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/
-- 
2.20.1