linux-stable/drivers/dax
Vivek Goyal 273752c9ff dm, dax: Make sure dm_dax_flush() is called if device supports it
Currently dm_dax_flush() is not being called, even if underlying dax
device supports write cache, because DAXDEV_WRITE_CACHE is not being
propagated up to the DM dax device.

If the underlying dax device supports write cache, set
DAXDEV_WRITE_CACHE on the DM dax device.  This will cause dm_dax_flush()
to be called.

Fixes: abebfbe2f7 ("dm: add ->flush() dax operation support")
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-07-26 15:55:44 -04:00
..
dax-private.h Merge branch 'for-4.12/dax' into libnvdimm-for-next 2017-05-04 23:38:43 -07:00
dax.h pmem: add dax_operations support 2017-04-19 15:14:35 -07:00
device-dax.h dax: refactor dax-fs into a generic provider of 'struct dax_device' instances 2017-04-12 21:59:14 -07:00
device.c fs: new infrastructure for writeback error handling and reporting 2017-07-06 07:02:25 -04:00
Kconfig device-dax: kill NR_DEV_DAX 2017-05-09 09:08:22 -07:00
Makefile dax: refactor dax-fs into a generic provider of 'struct dax_device' instances 2017-04-12 21:59:14 -07:00
pmem.c libnvdimm for 4.12 2017-05-05 18:49:20 -07:00
super.c dm, dax: Make sure dm_dax_flush() is called if device supports it 2017-07-26 15:55:44 -04:00