mm/memcontrol: stop using mm->highest_vm_end

Pass through ULONG_MAX instead.

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index d180ef985b17e552ce72dc8052f43d3a55b69fdd..ef0cc611151250f8cf2111eb54edff7983495246 100644 (file)
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5755,7 +5755,7 @@ 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;
@@ -6053,9 +6053,7 @@ 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);
 }