md: Factor out RAID6 algorithms into lib/
We'll want to use these in btrfs too.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 2158377..891f7c8 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -121,7 +121,7 @@
config MD_RAID456
tristate "RAID-4/RAID-5/RAID-6 mode"
depends on BLK_DEV_MD
- select MD_RAID6_PQ
+ select RAID6_PQ
select ASYNC_MEMCPY
select ASYNC_XOR
select ASYNC_PQ
@@ -165,12 +165,9 @@
If unsure, say N.
-config MD_RAID6_PQ
- tristate
-
config ASYNC_RAID6_TEST
tristate "Self test for hardware accelerated raid6 recovery"
- depends on MD_RAID6_PQ
+ depends on RAID6_PQ
select ASYNC_RAID6_RECOV
---help---
This is a one-shot self test that permutes through the