From 0e9cebe724597a76ab1b0ebc0a21e16f7db11b47 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Fri, 20 Mar 2015 10:50:37 -0400 Subject: dm: add log writes target Introduce a new target that is meant for file system developers to test file system integrity at particular points in the life of a file system. We capture all write requests and associated data and log them to a separate device for later replay. There is a userspace utility to do this replay. The idea behind this is to give file system developers a tool to verify that the file system is always consistent. Signed-off-by: Josef Bacik Reviewed-by: Zach Brown Signed-off-by: Mike Snitzer --- drivers/md/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/md/Makefile') diff --git a/drivers/md/Makefile b/drivers/md/Makefile index a2da532b1c2b..1863feaa5846 100644 --- a/drivers/md/Makefile +++ b/drivers/md/Makefile @@ -55,6 +55,7 @@ obj-$(CONFIG_DM_CACHE) += dm-cache.o obj-$(CONFIG_DM_CACHE_MQ) += dm-cache-mq.o obj-$(CONFIG_DM_CACHE_CLEANER) += dm-cache-cleaner.o obj-$(CONFIG_DM_ERA) += dm-era.o +obj-$(CONFIG_DM_LOG_WRITES) += dm-log-writes.o ifeq ($(CONFIG_DM_UEVENT),y) dm-mod-objs += dm-uevent.o -- cgit v1.2.1