lkml.org 
[lkml]   [2021]   [Oct]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v3 52/66] mm/memcontrol: Stop using mm->highest_vm_end
Date
From: "Liam R. Howlett" <Liam.Howlett@Oracle.com>

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
---
mm/memcontrol.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 6da5020a8656..1bdcda3fe492 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5831,7 +5831,7 @@ 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, -1, &precharge_walk_ops, NULL);
mmap_read_unlock(mm);

precharge = mc.precharge;
@@ -6129,9 +6129,7 @@ static void mem_cgroup_move_charge(void)
* 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, -1, &charge_walk_ops, NULL);
mmap_read_unlock(mc.mm);
atomic_dec(&mc.from->moving_account);
}
--
2.30.2
\
 
 \ /
  Last update: 2021-10-05 03:34    [W:0.255 / U:0.104 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site