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| author | Jerome Marchand <jmarchan@redhat.com> | 2015-11-06 03:47:29 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-06 04:34:48 +0100 |
| commit | 3608de0787e51d3d826656e105524b48ade7b16f (patch) | |
| tree | 57acacb92f952f5633a4cc31bf92712f818d2a61 /Documentation/vm | |
| parent | mm: hwpoison: ratelimit messages from unpoison_memory() (diff) | |
| download | linux-3608de0787e51d3d826656e105524b48ade7b16f.tar.xz linux-3608de0787e51d3d826656e105524b48ade7b16f.zip | |
mm/memcontrol.c: fix order calculation in try_charge()
Since commit 6539cc053869 ("mm: memcontrol: fold mem_cgroup_do_charge()"),
the order to pass to mem_cgroup_oom() is calculated by passing the
number of pages to get_order() instead of the expected size in bytes.
AFAICT, it only affects the value displayed in the oom warning message.
This patch fix this.
Michal said:
: We haven't noticed that just because the OOM is enabled only for page
: faults of order-0 (single page) and get_order work just fine. Thanks for
: noticing this. If we ever start triggering OOM on different orders this
: would be broken.
Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/vm')
0 files changed, 0 insertions, 0 deletions