diff options
| -rw-r--r-- | mm/vmscan.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 78efee423f58..93d6f27dd40b 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -4331,6 +4331,7 @@ static void inc_max_seq(struct lruvec *lruvec, bool can_swap, bool force_scan) int type, zone; struct lru_gen_struct *lrugen = &lruvec->lrugen; +restart: spin_lock_irq(&lruvec->lru_lock); VM_WARN_ON_ONCE(!seq_is_valid(lruvec)); @@ -4341,11 +4342,12 @@ static void inc_max_seq(struct lruvec *lruvec, bool can_swap, bool force_scan) VM_WARN_ON_ONCE(!force_scan && (type == LRU_GEN_FILE || can_swap)); - while (!inc_min_seq(lruvec, type, can_swap)) { - spin_unlock_irq(&lruvec->lru_lock); - cond_resched(); - spin_lock_irq(&lruvec->lru_lock); - } + if (inc_min_seq(lruvec, type, can_swap)) + continue; + + spin_unlock_irq(&lruvec->lru_lock); + cond_resched(); + goto restart; } /* |