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/openbmc/linux/drivers/dax/
H A Dsuper.c72058005 Wed Apr 19 17:14:31 CDT 2017 Dan Williams <dan.j.williams@intel.com> dax: add a facility to lookup a dax device by 'host' device name

For the current block_device based filesystem-dax path, we need a way
for it to lookup the dax_device associated with a block_device. Add a
'host' property of a dax_device that can be used for this purpose. It is
a free form string, but for a dax_device associated with a block device
it is the bdev name.

This is a stop-gap until filesystems are able to mount on a dax-inode
directly.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
72058005 Wed Apr 19 17:14:31 CDT 2017 Dan Williams <dan.j.williams@intel.com> dax: add a facility to lookup a dax device by 'host' device name

For the current block_device based filesystem-dax path, we need a way
for it to lookup the dax_device associated with a block_device. Add a
'host' property of a dax_device that can be used for this purpose. It is
a free form string, but for a dax_device associated with a block device
it is the bdev name.

This is a stop-gap until filesystems are able to mount on a dax-inode
directly.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
H A Ddevice.c72058005 Wed Apr 19 17:14:31 CDT 2017 Dan Williams <dan.j.williams@intel.com> dax: add a facility to lookup a dax device by 'host' device name

For the current block_device based filesystem-dax path, we need a way
for it to lookup the dax_device associated with a block_device. Add a
'host' property of a dax_device that can be used for this purpose. It is
a free form string, but for a dax_device associated with a block device
it is the bdev name.

This is a stop-gap until filesystems are able to mount on a dax-inode
directly.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
72058005 Wed Apr 19 17:14:31 CDT 2017 Dan Williams <dan.j.williams@intel.com> dax: add a facility to lookup a dax device by 'host' device name

For the current block_device based filesystem-dax path, we need a way
for it to lookup the dax_device associated with a block_device. Add a
'host' property of a dax_device that can be used for this purpose. It is
a free form string, but for a dax_device associated with a block device
it is the bdev name.

This is a stop-gap until filesystems are able to mount on a dax-inode
directly.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
/openbmc/linux/include/linux/
H A Ddax.h72058005 Wed Apr 19 17:14:31 CDT 2017 Dan Williams <dan.j.williams@intel.com> dax: add a facility to lookup a dax device by 'host' device name

For the current block_device based filesystem-dax path, we need a way
for it to lookup the dax_device associated with a block_device. Add a
'host' property of a dax_device that can be used for this purpose. It is
a free form string, but for a dax_device associated with a block device
it is the bdev name.

This is a stop-gap until filesystems are able to mount on a dax-inode
directly.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
72058005 Wed Apr 19 17:14:31 CDT 2017 Dan Williams <dan.j.williams@intel.com> dax: add a facility to lookup a dax device by 'host' device name

For the current block_device based filesystem-dax path, we need a way
for it to lookup the dax_device associated with a block_device. Add a
'host' property of a dax_device that can be used for this purpose. It is
a free form string, but for a dax_device associated with a block device
it is the bdev name.

This is a stop-gap until filesystems are able to mount on a dax-inode
directly.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>