VM_WARN_ON_ONCE(current_is_kswapd());
walk = kzalloc(sizeof(*walk), __GFP_HIGH | __GFP_NOMEMALLOC | __GFP_NOWARN);
-@@ -4417,7 +4420,7 @@ static bool try_to_inc_max_seq(struct lr
+@@ -4419,7 +4422,7 @@ static bool try_to_inc_max_seq(struct lr
goto done;
}
if (!walk) {
success = iterate_mm_list_nowalk(lruvec, max_seq);
goto done;
-@@ -4486,8 +4489,6 @@ static bool lruvec_is_reclaimable(struct
+@@ -4488,8 +4491,6 @@ static bool lruvec_is_reclaimable(struct
struct mem_cgroup *memcg = lruvec_memcg(lruvec);
DEFINE_MIN_SEQ(lruvec);
/* see the comment on lru_gen_folio */
gen = lru_gen_from_seq(min_seq[LRU_GEN_FILE]);
birth = READ_ONCE(lruvec->lrugen.timestamps[gen]);
-@@ -4743,12 +4744,8 @@ static bool isolate_folio(struct lruvec
+@@ -4753,12 +4754,8 @@ static bool isolate_folio(struct lruvec
{
bool success;
(folio_test_dirty(folio) ||
(folio_test_anon(folio) && !folio_test_swapcache(folio))))
return false;
-@@ -4845,9 +4842,8 @@ static int scan_folios(struct lruvec *lr
+@@ -4857,9 +4854,8 @@ static int scan_folios(struct lruvec *lr
__count_vm_events(PGSCAN_ANON + type, isolated);
/*
*/
return isolated || !remaining ? scanned : 0;
}
-@@ -5107,8 +5103,7 @@ static long get_nr_to_scan(struct lruvec
+@@ -5119,8 +5115,7 @@ static long get_nr_to_scan(struct lruvec
struct mem_cgroup *memcg = lruvec_memcg(lruvec);
DEFINE_MAX_SEQ(lruvec);
return 0;
if (!should_run_aging(lruvec, max_seq, sc, can_swap, &nr_to_scan))
-@@ -5136,17 +5131,14 @@ static bool try_to_shrink_lruvec(struct
+@@ -5148,17 +5143,14 @@ static bool try_to_shrink_lruvec(struct
long nr_to_scan;
unsigned long scanned = 0;
unsigned long nr_to_reclaim = get_nr_to_reclaim(sc);
nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness);
if (nr_to_scan <= 0)
-@@ -5277,12 +5269,13 @@ static void lru_gen_shrink_lruvec(struct
+@@ -5289,12 +5281,13 @@ static void lru_gen_shrink_lruvec(struct
struct blk_plug plug;
VM_WARN_ON_ONCE(global_reclaim(sc));
if (try_to_shrink_lruvec(lruvec, sc))
lru_gen_rotate_memcg(lruvec, MEMCG_LRU_YOUNG);
-@@ -5338,11 +5331,19 @@ static void lru_gen_shrink_node(struct p
+@@ -5350,11 +5343,19 @@ static void lru_gen_shrink_node(struct p
VM_WARN_ON_ONCE(!global_reclaim(sc));
set_initial_priority(pgdat, sc);
-@@ -5360,7 +5361,7 @@ static void lru_gen_shrink_node(struct p
+@@ -5372,7 +5373,7 @@ static void lru_gen_shrink_node(struct p
clear_mm_walk();
blk_finish_plug(&plug);
/* kswapd should never fail */
pgdat->kswapd_failures = 0;
}
-@@ -5932,7 +5933,7 @@ static ssize_t lru_gen_seq_write(struct
+@@ -5944,7 +5945,7 @@ static ssize_t lru_gen_seq_write(struct
set_task_reclaim_state(current, &sc.reclaim_state);
flags = memalloc_noreclaim_save();
blk_start_plug(&plug);