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md: remove CONFIG_MULTICORE_RAID456

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This doesn't seem to actually help and we have an alternate
multi-threading approach waiting in the wings, so just get
rid of this config option and associated code.

As a bonus, we remove one use of CONFIG_EXPERIMENTAL

Cc: Dan Williams <djbw@fb.com>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown
2013-02-28 09:08:34 +11:00
parent ee0b024403
commit 51acbcec6c
2 changed files with 1 additions and 48 deletions
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drivers/md/Kconfig
-11
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@@ -154,17 +154,6 @@ 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_MULTIPATH
tristate "Multipath I/O support"
depends on BLK_DEV_MD