X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Fblock%2FKconfig;h=40579d0cb3d114ba2fb635857e8ea9881bec7d74;hb=a3841f94c7ecb3ede0f888d3fcfe8fb6368ddd7a;hp=923b417eaf4c9939aec7cc48681bcc797ec10128;hpb=adeba81ac2a6451f44545874da3d181081f0ab04;p=platform%2Fkernel%2Flinux-rpi.git

diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 923b417..40579d0 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -302,7 +302,6 @@ config BLK_DEV_SX8
 
 config BLK_DEV_RAM
 	tristate "RAM block device support"
-	select DAX if BLK_DEV_RAM_DAX
 	---help---
 	  Saying Y here will allow you to use a portion of your RAM memory as
 	  a block device, so that you can make file systems on it, read and
@@ -338,17 +337,6 @@ config BLK_DEV_RAM_SIZE
 	  The default value is 4096 kilobytes. Only change this if you know
 	  what you are doing.
 
-config BLK_DEV_RAM_DAX
-	bool "Support Direct Access (DAX) to RAM block devices"
-	depends on BLK_DEV_RAM && FS_DAX
-	default n
-	help
-	  Support filesystems using DAX to access RAM block devices.  This
-	  avoids double-buffering data in the page cache before copying it
-	  to the block device.  Answering Y will slightly enlarge the kernel,
-	  and will prevent RAM block device backing store memory from being
-	  allocated from highmem (only a problem for highmem systems).
-
 config CDROM_PKTCDVD
 	tristate "Packet writing on CD/DVD media (DEPRECATED)"
 	depends on !UML