From 28c9ce2cbc05637aca7b3ecc25728261d2351007 Mon Sep 17 00:00:00 2001 From: "Liam R. Howlett" Date: Wed, 13 Apr 2022 23:07:22 -0700 Subject: [PATCH] mm/memcontrol: stop using mm->highest_vm_end Pass through ULONG_MAX instead. Link: https://lkml.kernel.org/r/20220404143501.2016403-57-Liam.Howlett@oracle.com Signed-off-by: Liam R. Howlett Signed-off-by: Andrew Morton --- mm/memcontrol.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 7924c77d213f..27567b047f2d 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5760,7 +5760,7 @@ static unsigned long mem_cgroup_count_precharge(struct mm_struct *mm) unsigned long precharge; mmap_read_lock(mm); - walk_page_range(mm, 0, mm->highest_vm_end, &precharge_walk_ops, NULL); + walk_page_range(mm, 0, ULONG_MAX, &precharge_walk_ops, NULL); mmap_read_unlock(mm); precharge = mc.precharge; @@ -6058,9 +6058,7 @@ retry: * When we have consumed all precharges and failed in doing * additional charge, the page walk just aborts. */ - walk_page_range(mc.mm, 0, mc.mm->highest_vm_end, &charge_walk_ops, - NULL); - + walk_page_range(mc.mm, 0, ULONG_MAX, &charge_walk_ops, NULL); mmap_read_unlock(mc.mm); atomic_dec(&mc.from->moving_account); } -- 2.50.1