diff options
| author | Dan Williams <[email protected]> | 2016-12-12 16:43:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-12-12 18:55:07 -0800 |
| commit | c1ef8e2c0235bffe4b0505c3325bb8a6af954021 (patch) | |
| tree | d4f4df30b5987170fda41b5af97df421bd8d7080 /tools/perf/scripts/python | |
| parent | c7142aead87aa5026e4b57671c7dbb1706b02606 (diff) | |
mm: disable numa migration faults for dax vmas
Mark dax vmas as not migratable to exclude them from task_numa_work().
This is especially relevant for device-dax which wants to ensure
predictable access latency and not incur periodic faults.
[[email protected]: add comment]
Link: http://lkml.kernel.org/r/147892450132.22062.16875659431109209179.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <[email protected]>
Reported-by: Aneesh Kumar K.V <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Cc: "Kirill A. Shutemov" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions