diff options
author | Jérôme Glisse <[email protected]> | 2017-10-03 16:14:57 -0700 |
---|---|---|
committer | Linus Torvalds <[email protected]> | 2017-10-03 17:54:24 -0700 |
commit | 3f2eb0287ebd62ec8d6d544f830285302279e6bf (patch) | |
tree | 5766ffd772c97ed7e06decf7aeb3514bbc034071 /tools/perf/scripts/python/call-graph-from-sql.py | |
parent | 72f0184c8a00c70179cfed6266e2e06b4d400065 (diff) |
mm/memcg: avoid page count check for zone device
Fix for 4.14, zone device page always have an elevated refcount of one
and thus page count sanity check in uncharge_page() is inappropriate for
them.
[[email protected]: nano-optimize VM_BUG_ON in uncharge_page]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Jérôme Glisse <[email protected]>
Signed-off-by: Michal Hocko <[email protected]>
Reported-by: Evgeny Baskakov <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: Vladimir Davydov <[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-sql.py')
0 files changed, 0 insertions, 0 deletions