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author | Dan Williams <dan.j.williams@intel.com> | 2009-09-09 00:42:29 (GMT) |
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committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-09 00:42:29 (GMT) |
commit | f9dd2134374c8de6b911e2b8652c6c9622eaa658 (patch) | |
tree | c1b8f8d622941606b9e7247ab31d811ba4295011 /drivers/md/Kconfig | |
parent | 4b652f0db3be891c7b76b109c3b55003b920fc96 (diff) | |
parent | 07a3b417dc3d00802bd7b4874c3e811f0b015a7d (diff) | |
download | linux-fsl-qoriq-f9dd2134374c8de6b911e2b8652c6c9622eaa658.tar.xz |
Merge branch 'md-raid6-accel' into ioat3.2
Conflicts:
include/linux/dmaengine.h
Diffstat (limited to 'drivers/md/Kconfig')
-rw-r--r-- | drivers/md/Kconfig | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index 36e0675..09c0c6e 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -124,6 +124,8 @@ config MD_RAID456 select MD_RAID6_PQ select ASYNC_MEMCPY select ASYNC_XOR + select ASYNC_PQ + select ASYNC_RAID6_RECOV ---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 @@ -152,9 +154,33 @@ config MD_RAID456 If unsure, say Y. +config MULTICORE_RAID456 + bool "RAID-4/RAID-5/RAID-6 Multicore processing (EXPERIMENTAL)" + depends on MD_RAID456 + depends on SMP + depends on EXPERIMENTAL + ---help--- + Enable the raid456 module to dispatch per-stripe raid operations to a + thread pool. + + 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 + select ASYNC_RAID6_RECOV + ---help--- + This is a one-shot self test that permutes through the + recovery of all the possible two disk failure scenarios for a + N-disk array. Recovery is performed with the asynchronous + raid6 recovery routines, and will optionally use an offload + engine if one is available. + + If unsure, say N. + config MD_MULTIPATH tristate "Multipath I/O support" depends on BLK_DEV_MD |