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authorHuang Shijie <shijie8@gmail.com>2012-07-31 16:41:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-07-31 18:42:39 -0700
commit44de9d0cad41f2c51ef26916842be046b582dcc9 (patch)
treea9ce576f28e5038e9e3ae2e360cadf176dc74898 /arch/ia64/kernel/perfmon.c
parentdf858fa8276f85106f2f5c3cd49c1fa524058070 (diff)
downloadop-kernel-dev-44de9d0cad41f2c51ef26916842be046b582dcc9.zip
op-kernel-dev-44de9d0cad41f2c51ef26916842be046b582dcc9.tar.gz
mm: account the total_vm in the vm_stat_account()
vm_stat_account() accounts the shared_vm, stack_vm and reserved_vm now. But we can also account for total_vm in the vm_stat_account() which makes the code tidy. Even for mprotect_fixup(), we can get the right result in the end. Signed-off-by: Huang Shijie <shijie8@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/ia64/kernel/perfmon.c')
-rw-r--r--arch/ia64/kernel/perfmon.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index d7f558c..3fa4bc5 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -2353,7 +2353,6 @@ pfm_smpl_buffer_alloc(struct task_struct *task, struct file *filp, pfm_context_t
*/
insert_vm_struct(mm, vma);
- mm->total_vm += size >> PAGE_SHIFT;
vm_stat_account(vma->vm_mm, vma->vm_flags, vma->vm_file,
vma_pages(vma));
up_write(&task->mm->mmap_sem);
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