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| author | Huang Shijie <shijie8@gmail.com> | 2012-08-01 01:41:49 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-08-01 03:42:39 +0200 |
| commit | 44de9d0cad41f2c51ef26916842be046b582dcc9 (patch) | |
| tree | a9ce576f28e5038e9e3ae2e360cadf176dc74898 /arch/ia64 | |
| parent | documentation: update how page-cluster affects swap I/O (diff) | |
| download | linux-44de9d0cad41f2c51ef26916842be046b582dcc9.tar.xz linux-44de9d0cad41f2c51ef26916842be046b582dcc9.zip | |
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')
| -rw-r--r-- | arch/ia64/kernel/perfmon.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index d7f558c1e711..3fa4bc536953 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); |