Commits
Andrey Ryabinin authored and Konstantin Khorenko committed c322a6f3894
mm/tcache: rebalance tree if isolation failed tcache_lru_isolate() doesn't rebalance reclaim tree if isolation failed. If the first pool in tree is empty, without rebalancing it may stay first indefinitely long preventing reclaim. https://jira.sw.ru/browse/PSBM-89403 Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Acked-by: Kirill Tkhai <ktkhai@virtuozzo.com>