diff options
author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2013-08-29 09:48:57 (GMT) |
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committer | Scott Wood <scottwood@freescale.com> | 2014-05-14 18:39:00 (GMT) |
commit | 360f318fb58f06e16fce49425127d424b0d0b185 (patch) | |
tree | bfe0a3ef75fc2d3ad3e9946c098b7a1a671933f2 /drivers/md | |
parent | b652900b48465b4b228e37c0cb5828d1804f5b48 (diff) | |
download | linux-fsl-qoriq-360f318fb58f06e16fce49425127d424b0d0b185.tar.xz |
md: disable bcache
It uses anon semaphores
|drivers/md/bcache/request.c: In function ‘cached_dev_write_complete’:
|drivers/md/bcache/request.c:1007:2: error: implicit declaration of function ‘up_read_non_owner’ [-Werror=implicit-function-declaration]
| up_read_non_owner(&dc->writeback_lock);
| ^
|drivers/md/bcache/request.c: In function ‘request_write’:
|drivers/md/bcache/request.c:1033:2: error: implicit declaration of function ‘down_read_non_owner’ [-Werror=implicit-function-declaration]
| down_read_non_owner(&dc->writeback_lock);
| ^
either we get rid of those or we have to introduce them…
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Diffstat (limited to 'drivers/md')
-rw-r--r-- | drivers/md/bcache/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/bcache/Kconfig b/drivers/md/bcache/Kconfig index f950c9d..5eb76dd 100644 --- a/drivers/md/bcache/Kconfig +++ b/drivers/md/bcache/Kconfig @@ -1,6 +1,7 @@ config BCACHE tristate "Block device as cache" + depends on !PREEMPT_RT_FULL ---help--- Allows a block device to be used as cache for other devices; uses a btree for indexing and the layout is optimized for SSDs. |