diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2013-08-29 09:48:57 (GMT) |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2014-04-10 00:20:17 (GMT) |
| commit | 799512e8ddf8d5f4659681cca27e643ee0762d28 (patch) | |
| tree | 492233f49b447fd47f8ca3d307273615b586050d /drivers/md | |
| parent | 66fc1a4436cb3a79d597c14dcb8ce25bdbd6214e (diff) | |
| download | linux-fsl-qoriq-799512e8ddf8d5f4659681cca27e643ee0762d28.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. |