diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2017-04-12 13:37:44 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2017-04-25 13:20:36 -0700 |
| commit | 817bf40265459578abc36c6bd53e27775b5c7ec4 (patch) | |
| tree | 7f77cc1bb97457d10d92df83a640d8d90023a653 /tools/perf/scripts/python/stackcollapse.py | |
| parent | dm: add dax_device and dax_operations support (diff) | |
| download | linux-817bf40265459578abc36c6bd53e27775b5c7ec4.tar.gz linux-817bf40265459578abc36c6bd53e27775b5c7ec4.zip | |
dm: teach dm-targets to use a dax_device + dax_operations
Arrange for dm to lookup the dax services available from member devices.
Update the dax-capable targets, linear and stripe, to route dax
operations to the underlying device. Changes the target-internal
->direct_access() method to more closely align with the dax_operations
->direct_access() calling convention.
Cc: Toshi Kani <toshi.kani@hpe.com>
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions