From: Chris Koying Browet <cbro@semperpax.com>
Date: Thu, 27 Dec 2018 12:07:40 +0000 (+0100)
Subject: kernel: dm: add dm-raid for LVM raid
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=0e961a1f9f7ea3f796d44dbc43b580bf02f15d96;p=openwrt%2Fstaging%2Flinusw.git

kernel: dm: add dm-raid for LVM raid

This adds the dm-raid kmod, which is needed for
LVM builtin raid configurations, aka "MD-over-LVM"

Signed-off-by: Chris Koying Browet <cbro@semperpax.com>
---

diff --git a/package/kernel/linux/modules/block.mk b/package/kernel/linux/modules/block.mk
index 3bc607c12e..c486a433c2 100644
--- a/package/kernel/linux/modules/block.mk
+++ b/package/kernel/linux/modules/block.mk
@@ -239,7 +239,12 @@ define KernelPackage/dm
 	CONFIG_BLK_DEV_DM \
 	CONFIG_DM_CRYPT \
 	CONFIG_DM_MIRROR
-  FILES:=$(LINUX_DIR)/drivers/md/dm-*.ko
+  FILES:= \
+    $(LINUX_DIR)/drivers/md/dm-mod.ko \
+    $(LINUX_DIR)/drivers/md/dm-crypt.ko \
+    $(LINUX_DIR)/drivers/md/dm-log.ko \
+    $(LINUX_DIR)/drivers/md/dm-mirror.ko \
+    $(LINUX_DIR)/drivers/md/dm-region-hash.ko
   AUTOLOAD:=$(call AutoLoad,30,dm-mod dm-log dm-region-hash dm-mirror dm-crypt)
 endef
 
@@ -249,6 +254,23 @@ endef
 
 $(eval $(call KernelPackage,dm))
 
+define KernelPackage/dm-raid
+  SUBMENU:=$(BLOCK_MENU)
+  TITLE:=LVM2 raid support
+  DEPENDS:=+kmod-dm +kmod-md-mod \
+           +kmod-md-raid0 +kmod-md-raid1 +kmod-md-raid10 +kmod-md-raid456
+  KCONFIG:= \
+	CONFIG_DM_RAID
+  FILES:=$(LINUX_DIR)/drivers/md/dm-raid.ko
+  AUTOLOAD:=$(call AutoLoad,31,dm-raid)
+endef
+
+define KernelPackage/dm-raid/description
+ Kernel module necessary for LVM2 raid support
+endef
+
+$(eval $(call KernelPackage,dm-raid))
+
 
 define KernelPackage/md-mod
   SUBMENU:=$(BLOCK_MENU)