diff options
author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2013-08-29 11:48:57 +0200 |
---|---|---|
committer | Anders Roxell <anders.roxell@linaro.org> | 2015-03-23 15:39:45 +0100 |
commit | 788a8aeb906fd624dde63f174a72767c6adb9432 (patch) | |
tree | ee5bc58778ca109b08c1482e7557a931a2908e68 /drivers | |
parent | 08a3f58fd84c1ba80b421f444d1ec778342bdeca (diff) |
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>
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Diffstat (limited to 'drivers')
-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 4d200883c505..98b64ed5cb81 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. |