The last use of 'page' was removed by commit 468c398233da ("mm:
memcontrol: switch to native NR_ANON_THPS counter"), so we can now remove
the parameter from the function.
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
---
mm/memcontrol.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index ae1f5d0cb581..ee892daecb8b 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -831,7 +831,6 @@ static unsigned long memcg_events_local(struct mem_cgroup *memcg, int event)
}
static void mem_cgroup_charge_statistics(struct mem_cgroup *memcg,
- struct page *page,
int nr_pages)
{
/* pagein of a big page is an event. So, ignore page size */
@@ -5692,9 +5691,9 @@ static int mem_cgroup_move_account(struct page *page,
ret = 0;
local_irq_disable();
- mem_cgroup_charge_statistics(to, page, nr_pages);
+ mem_cgroup_charge_statistics(to, nr_pages);
memcg_check_events(to, page);
- mem_cgroup_charge_statistics(from, page, -nr_pages);
+ mem_cgroup_charge_statistics(from, -nr_pages);
memcg_check_events(from, page);
local_irq_enable();
out_unlock:
@@ -6715,7 +6714,7 @@ static int __mem_cgroup_charge(struct page *page, struct mem_cgroup *memcg,
commit_charge(page, memcg);
local_irq_disable();
- mem_cgroup_charge_statistics(memcg, page, nr_pages);
+ mem_cgroup_charge_statistics(memcg, nr_pages);
memcg_check_events(memcg, page);
local_irq_enable();
out:
@@ -7006,7 +7005,7 @@ void mem_cgroup_migrate(struct page *oldpage, struct page *newpage)
commit_charge(newpage, memcg);
local_irq_save(flags);
- mem_cgroup_charge_statistics(memcg, newpage, nr_pages);
+ mem_cgroup_charge_statistics(memcg, nr_pages);
memcg_check_events(memcg, newpage);
local_irq_restore(flags);
}
@@ -7236,7 +7235,7 @@ void mem_cgroup_swapout(struct page *page, swp_entry_t entry)
* only synchronisation we have for updating the per-CPU variables.
*/
VM_BUG_ON(!irqs_disabled());
- mem_cgroup_charge_statistics(memcg, page, -nr_entries);
+ mem_cgroup_charge_statistics(memcg, -nr_entries);
memcg_check_events(memcg, page);
css_put(&memcg->css);
--
2.30.2
