commit ef51042472f5 ("block, dax: move "select DAX" from BLOCK to FS_DAX")
uses get_start_sect() which requires CONFIG_BLOCK
make allnoconfig + dax gives the following:
drivers/dax/super.c: In function 'bdev_dax_pgoff':
drivers/dax/super.c:50:26: error: implicit declaration of function
'get_start_sect' [-Werror=implicit-function-declaration]
Signed-off-by: Fabian Frederick <f...@skynet.be>
---
drivers/dax/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/dax/Kconfig b/drivers/dax/Kconfig
index b79aa8f..1806628 100644
--- a/drivers/dax/Kconfig
+++ b/drivers/dax/Kconfig
@@ -1,5 +1,6 @@
menuconfig DAX
tristate "DAX: direct access to differentiated memory"
+ depends on BLOCK
select SRCU
default m if NVDIMM_DAX
--
2.9.3
