diff options
author | Kirill Tkhai <[email protected]> | 2019-06-13 15:55:58 -0700 |
---|---|---|
committer | Linus Torvalds <[email protected]> | 2019-06-13 17:34:56 -1000 |
commit | b17f18aff2876ceb3f1fde580c96cd489babf28e (patch) | |
tree | 8f03a56610a178086ab52af0579651792f9eedda | |
parent | dedca63504a204dc8410d98883fdc16dffa8cb80 (diff) |
mm/vmscan.c: fix recent_rotated history
Johannes pointed out that after commit 886cf1901db9 ("mm: move
recent_rotated pages calculation to shrink_inactive_list()") we lost all
zone_reclaim_stat::recent_rotated history.
This fixes it.
Link: http://lkml.kernel.org/r/155905972210.26456.11178359431724024112.stgit@localhost.localdomain
Fixes: 886cf1901db9 ("mm: move recent_rotated pages calculation to shrink_inactive_list()")
Signed-off-by: Kirill Tkhai <[email protected]>
Reported-by: Johannes Weiner <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Acked-by: Johannes Weiner <[email protected]>
Cc: Daniel Jordan <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
-rw-r--r-- | mm/vmscan.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 7acd0afdfc2a..ffa82b1d39a2 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1953,8 +1953,8 @@ shrink_inactive_list(unsigned long nr_to_scan, struct lruvec *lruvec, if (global_reclaim(sc)) __count_vm_events(item, nr_reclaimed); __count_memcg_events(lruvec_memcg(lruvec), item, nr_reclaimed); - reclaim_stat->recent_rotated[0] = stat.nr_activate[0]; - reclaim_stat->recent_rotated[1] = stat.nr_activate[1]; + reclaim_stat->recent_rotated[0] += stat.nr_activate[0]; + reclaim_stat->recent_rotated[1] += stat.nr_activate[1]; move_pages_to_lru(lruvec, &page_list); |