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| author |   Dan Williams <dan.j.williams@intel.com> | 2017-01-26 13:54:35 -0800 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2017-04-19 15:14:36 -0700 |
| commit | 7a2765f6e82063f348ebce78c28eceff741689d4 (patch) | |
| tree | 17d690228739058196408a54c7414c3b502877e6 /drivers/s390/block/Kconfig | |
| parent | brd: add dax_operations support (diff) | |
| download | linux-dev-7a2765f6e82063f348ebce78c28eceff741689d4.tar.xz linux-dev-7a2765f6e82063f348ebce78c28eceff741689d4.zip | |
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 <gerald.schaefer@de.ibm.com>
Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/s390/block/Kconfig')
| -rw-r--r-- | drivers/s390/block/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
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 |