Messages in this thread Patch in this message | | | Date | Mon, 13 Aug 2012 19:13:16 +0800 | From | Xiao Guangrong <> | Subject | [PATCH 01/12] thp: fix the count of THP_COLLAPSE_ALLOC |
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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@linux.vnet.ibm.com> --- mm/huge_memory.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 57c4b93..80bcd42 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1880,9 +1880,9 @@ static void collapse_huge_page(struct mm_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); -- 1.7.7.6
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