From 7a2765f6e82063f348ebce78c28eceff741689d4 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Thu, 26 Jan 2017 13:54:35 -0800 Subject: dcssblk: add dax_operations support Setup a dax_dev to have the same lifetime as the dcssblk block device and add a ->direct_access() method that is equivalent to dcssblk_direct_access(). Once fs/dax.c has been converted to use dax_operations the old dcssblk_direct_access() will be removed. Reported-by: Gerald Schaefer Acked-by: Gerald Schaefer Signed-off-by: Dan Williams --- drivers/s390/block/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/s390/block/Kconfig') diff --git a/drivers/s390/block/Kconfig b/drivers/s390/block/Kconfig index 4a3b62326183..0acb8c2f9475 100644 --- a/drivers/s390/block/Kconfig +++ b/drivers/s390/block/Kconfig @@ -14,6 +14,7 @@ config BLK_DEV_XPRAM config DCSSBLK def_tristate m + select DAX prompt "DCSSBLK support" depends on S390 && BLOCK help -- cgit v1.2.3