diff options
| author | Vivek Goyal <vgoyal@redhat.com> | 2020-02-28 11:34:55 -0500 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2020-04-02 19:15:03 -0700 |
| commit | 0a23f9ffa5ac20d3c95a6e850f4ee68e4034f781 (patch) | |
| tree | 60d1e8e0819b3fb1c58ef8992794e1ba526873f0 /include/linux/dax.h | |
| parent | cdf6cdcd3b99a99ea9ecc1b05d1d040d5a69a134 (diff) | |
dax: Use new dax zero page method for zeroing a page
Use new dax native zero page method for zeroing page if I/O is page
aligned. Otherwise fall back to direct_access() + memcpy().
This gets rid of one of the depenendency on block device in dax path.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Link: https://lore.kernel.org/r/20200228163456.1587-6-vgoyal@redhat.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/dax.h')
0 files changed, 0 insertions, 0 deletions