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-rw-r--r--sys/vm/vm_pageout.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/sys/vm/vm_pageout.c b/sys/vm/vm_pageout.c
index 6d6e626..36f3140 100644
--- a/sys/vm/vm_pageout.c
+++ b/sys/vm/vm_pageout.c
@@ -157,7 +157,6 @@ static int vm_pageout_stats;
static int vm_pageout_stats_interval;
static int vm_pageout_full_stats;
static int vm_pageout_full_stats_interval;
-static int vm_pageout_algorithm;
static int defer_swap_pageouts;
static int disable_swap_pageouts;
@@ -169,9 +168,6 @@ static int vm_swap_enabled = 1;
static int vm_swap_idle_enabled = 0;
#endif
-SYSCTL_INT(_vm, VM_PAGEOUT_ALGORITHM, pageout_algorithm,
- CTLFLAG_RW, &vm_pageout_algorithm, 0, "LRU page mgmt");
-
SYSCTL_INT(_vm, OID_AUTO, max_launder,
CTLFLAG_RW, &vm_max_launder, 0, "Limit dirty flushes in pageout");
@@ -756,9 +752,7 @@ vm_pageout_object_deactivate_pages(pmap_t pmap, vm_object_t first_object,
if (actcount == 0) {
p->act_count -= min(p->act_count,
ACT_DECLINE);
- if (!remove_mode &&
- (vm_pageout_algorithm ||
- p->act_count == 0)) {
+ if (!remove_mode && p->act_count == 0) {
pmap_remove_all(p);
vm_page_deactivate(p);
} else
@@ -1356,8 +1350,7 @@ relock_queues:
vm_page_requeue_locked(m);
else {
m->act_count -= min(m->act_count, ACT_DECLINE);
- if (vm_pageout_algorithm ||
- object->ref_count == 0 ||
+ if (object->ref_count == 0 ||
m->act_count == 0) {
page_shortage--;
/* Dequeue to avoid later lock recursion. */
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