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authorLiam R. Howlett <Liam.Howlett@Oracle.com>2022-09-06 22:49:01 +0300
committerAndrew Morton <akpm@linux-foundation.org>2022-09-27 05:46:23 +0300
commitba0aff8ea6ff0ba4dacfc896facadf3d91c8cd8a (patch)
treefbe5f06e1ca6201e534a724266db2a49189f7384 /mm/memcontrol.c
parent3547481831acd99d6f9c3b2cef16f269e6eaad9c (diff)
downloadlinux-ba0aff8ea6ff0ba4dacfc896facadf3d91c8cd8a.tar.xz
mm/memcontrol: stop using mm->highest_vm_end
Pass through ULONG_MAX instead. Link: https://lkml.kernel.org/r/20220906194824.2110408-56-Liam.Howlett@oracle.com Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com> Tested-by: Yu Zhao <yuzhao@google.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: David Hildenbrand <david@redhat.com> Cc: David Howells <dhowells@redhat.com> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> Cc: SeongJae Park <sj@kernel.org> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/memcontrol.c')
-rw-r--r--mm/memcontrol.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 392b1fd1e8c4..e804056422db 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5879,7 +5879,7 @@ 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;
@@ -6177,9 +6177,7 @@ 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);
}