X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmd%2FKconfig;h=07d92c11b5d8d935887f0b8361626faaf1abfd46;hb=04489eeb02a40bc15029886cef7285ada3ab0de6;hp=7df934d69134436cc2e1f5affb7f681dc0ab1671;hpb=57a44415beee38d1afcd8e1b5fad66f3414d2dac;p=linux-2.6

diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 7df934d691..07d92c11b5 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -2,19 +2,17 @@
 # Block device driver configuration
 #
 
-if BLOCK
-
-menu "Multi-device support (RAID and LVM)"
-
-config MD
+menuconfig MD
 	bool "Multiple devices driver support (RAID and LVM)"
+	depends on BLOCK
 	help
 	  Support multiple physical spindles through a single logical device.
 	  Required for RAID and logical volume management.
 
+if MD
+
 config BLK_DEV_MD
 	tristate "RAID support"
-	depends on MD
 	---help---
 	  This driver lets you combine several hard disk partitions into one
 	  logical block device. This can be used to simply append one
@@ -109,6 +107,8 @@ config MD_RAID10
 config MD_RAID456
 	tristate "RAID-4/RAID-5/RAID-6 mode"
 	depends on BLK_DEV_MD
+	select ASYNC_MEMCPY
+	select ASYNC_XOR
 	---help---
 	  A RAID-5 set of N drives with a capacity of C MB per drive provides
 	  the capacity of C * (N - 1) MB, and protects against a failure
@@ -189,7 +189,6 @@ config MD_FAULTY
 
 config BLK_DEV_DM
 	tristate "Device mapper support"
-	depends on MD
 	---help---
 	  Device-mapper is a low level volume manager.  It works by allowing
 	  people to specify mappings for ranges of logical sectors.  Various
@@ -205,7 +204,7 @@ config BLK_DEV_DM
 
 config DM_DEBUG
 	boolean "Device mapper debugging support"
-	depends on BLK_DEV_DM && EXPERIMENTAL
+	depends on BLK_DEV_DM
 	---help---
 	  Enable this for messages that may help debug device-mapper problems.
 
@@ -213,7 +212,7 @@ config DM_DEBUG
 
 config DM_CRYPT
 	tristate "Crypt target support"
-	depends on BLK_DEV_DM && EXPERIMENTAL
+	depends on BLK_DEV_DM
 	select CRYPTO
 	select CRYPTO_CBC
 	---help---
@@ -231,37 +230,36 @@ config DM_CRYPT
 	  If unsure, say N.
 
 config DM_SNAPSHOT
-       tristate "Snapshot target (EXPERIMENTAL)"
-       depends on BLK_DEV_DM && EXPERIMENTAL
+       tristate "Snapshot target"
+       depends on BLK_DEV_DM
        ---help---
          Allow volume managers to take writable snapshots of a device.
 
 config DM_MIRROR
-       tristate "Mirror target (EXPERIMENTAL)"
-       depends on BLK_DEV_DM && EXPERIMENTAL
+       tristate "Mirror target"
+       depends on BLK_DEV_DM
        ---help---
          Allow volume managers to mirror logical volumes, also
          needed for live data migration tools such as 'pvmove'.
 
 config DM_ZERO
-	tristate "Zero target (EXPERIMENTAL)"
-	depends on BLK_DEV_DM && EXPERIMENTAL
+	tristate "Zero target"
+	depends on BLK_DEV_DM
 	---help---
 	  A target that discards writes, and returns all zeroes for
 	  reads.  Useful in some recovery situations.
 
 config DM_MULTIPATH
-	tristate "Multipath target (EXPERIMENTAL)"
-	depends on BLK_DEV_DM && EXPERIMENTAL
+	tristate "Multipath target"
+	depends on BLK_DEV_DM
+	# nasty syntax but means make DM_MULTIPATH independent
+	# of SCSI_DH if the latter isn't defined but if
+	# it is, DM_MULTIPATH must depend on it.  We get a build
+	# error if SCSI_DH=m and DM_MULTIPATH=y
+	depends on SCSI_DH || !SCSI_DH
 	---help---
 	  Allow volume managers to support multipath hardware.
 
-config DM_MULTIPATH_EMC
-	tristate "EMC CX/AX multipath support (EXPERIMENTAL)"
-	depends on DM_MULTIPATH && BLK_DEV_DM && EXPERIMENTAL
-	---help---
-	  Multipath support for EMC CX/AX series hardware.
-
 config DM_DELAY
 	tristate "I/O delaying target (EXPERIMENTAL)"
 	depends on BLK_DEV_DM && EXPERIMENTAL
@@ -271,6 +269,10 @@ config DM_DELAY
 
 	If unsure, say N.
 
-endmenu
+config DM_UEVENT
+	bool "DM uevents (EXPERIMENTAL)"
+	depends on BLK_DEV_DM && EXPERIMENTAL
+	---help---
+	Generate udev events for DM events.
 
-endif
+endif # MD