diff options
| author | Vladimir Davydov <[email protected]> | 2016-02-02 16:57:49 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-02-03 08:28:43 -0800 |
| commit | 3c1da7beeee02560cd0f0c66c5a59fce3c6746e3 (patch) | |
| tree | 2fc9b86f2fc86e7a720b4088aa0a46d4ae1cf909 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 30bdbb78009e67767983085e302bec6d97afc679 (diff) | |
mm/vmpressure.c: fix subtree pressure detection
When vmpressure is called for the entire subtree under pressure we
mistakenly use vmpressure->scanned instead of vmpressure->tree_scanned
when checking if vmpressure work is to be scheduled. This results in
suppressing all vmpressure events in the legacy cgroup hierarchy. Fix it.
Fixes: 8e8ae645249b ("mm: memcontrol: hook up vmpressure to socket pressure")
Signed-off-by: Vladimir Davydov <[email protected]>
Acked-by: Johannes Weiner <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions