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block: don't select PERCPU_RWSEM

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The block device doesn't use percpu rw-semaphore anymore, so don't select
it for compilation.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Mikulas Patocka 2013-02-21 15:16:39 -08:00 committed by Jens Axboe
parent 5577022f4e
commit 79d0b7f0e3
1 changed files with 0 additions and 1 deletions
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block/Kconfig
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@ -4,7 +4,6 @@
menuconfig BLOCK
bool "Enable the block layer" if EXPERT
default y
select PERCPU_RWSEM
help
Provide block layer support for the kernel.