The quilt patch titled
Subject: mm: memory: use folio_throttle_swaprate() in do_cow_fault()
has been removed from the -mm tree. Its filename was
mm-memory-use-folio_throttle_swaprate-in-do_cow_fault.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: mm: memory: use folio_throttle_swaprate() in do_cow_fault()
Date: Thu, 2 Mar 2023 19:58:34 +0800
Directly use folio_throttle_swaprate() instead of
cgroup_throttle_swaprate().
Link: https://lkml.kernel.org/r/20230302115835.105364-7-wangkefeng.wang@xxxxxxxxxx
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/memory.c~mm-memory-use-folio_throttle_swaprate-in-do_cow_fault
+++ a/mm/memory.c
@@ -4539,7 +4539,7 @@ static vm_fault_t do_cow_fault(struct vm
put_page(vmf->cow_page);
return VM_FAULT_OOM;
}
- cgroup_throttle_swaprate(vmf->cow_page, GFP_KERNEL);
+ folio_throttle_swaprate(page_folio(vmf->cow_page), GFP_KERNEL);
ret = __do_fault(vmf);
if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE | VM_FAULT_RETRY)))
_
Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are
