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| author | Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> | 2012-10-08 16:29:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-09 16:22:25 +0900 |
| commit | 65b3c07b43f7f8a5cbf8923011bd4e6650e3d1dc (patch) | |
| tree | f58f86178f2ce1998f80fc90717f3c2ae87551e6 /mm | |
| parent | db971418824381d3583c73751181fec76c743bf6 (diff) | |
| download | op-kernel-dev-65b3c07b43f7f8a5cbf8923011bd4e6650e3d1dc.zip op-kernel-dev-65b3c07b43f7f8a5cbf8923011bd4e6650e3d1dc.tar.gz | |
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@linux.vnet.ibm.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | 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 9b72d12..860ea91 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1874,9 +1874,9 @@ 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); |
