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| author | Huang Shijie <shijie8@gmail.com> | 2012-08-01 03:41:49 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-08-01 05:42:39 +0400 |
| commit | 44de9d0cad41f2c51ef26916842be046b582dcc9 (patch) | |
| tree | a9ce576f28e5038e9e3ae2e360cadf176dc74898 /include | |
| parent | df858fa8276f85106f2f5c3cd49c1fa524058070 (diff) | |
| download | linux-44de9d0cad41f2c51ef26916842be046b582dcc9.tar.xz | |
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 'include')
| -rw-r--r-- | include/linux/mm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index f9f279cf5b1b..3955bedeeed1 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1528,6 +1528,7 @@ void vm_stat_account(struct mm_struct *, unsigned long, struct file *, long); static inline void vm_stat_account(struct mm_struct *mm, unsigned long flags, struct file *file, long pages) { + mm->total_vm += pages; } #endif /* CONFIG_PROC_FS */ |