The patch titled
Subject: thp: fix the count of THP_COLLAPSE_ALLOC
has been removed from the -mm tree. Its filename was
thp-fix-the-count-of-thp_collapse_alloc.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>
Subject: thp: fix the count of THP_COLLAPSE_ALLOC
THP_COLLAPSE_ALLOC is double counted if NUMA is disabled since it has
already been calculated in khugepaged_alloc_hugepage
Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>
Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/huge_memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/huge_memory.c~thp-fix-the-count-of-thp_collapse_alloc mm/huge_memory.c
--- a/mm/huge_memory.c~thp-fix-the-count-of-thp_collapse_alloc
+++ a/mm/huge_memory.c
@@ -1874,9 +1874,9 @@ static void collapse_huge_page(struct mm
*hpage = ERR_PTR(-ENOMEM);
return;
}
+ count_vm_event(THP_COLLAPSE_ALLOC);
#endif
- count_vm_event(THP_COLLAPSE_ALLOC);
if (unlikely(mem_cgroup_newpage_charge(new_page, mm, GFP_KERNEL))) {
#ifdef CONFIG_NUMA
put_page(new_page);
_
Patches currently in -mm which might be from xiaoguangrong@xxxxxxxxxxxxxxxxxx are
origin.patch
linux-next.patch
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