[PATCH] mm: vm_stat_account unshackled

The original vm_stat_account has fallen into disuse, with only one user, and
only one user of vm_stat_unaccount.  It's easier to keep track if we convert
them all to __vm_stat_account, then free it from its __shackles.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 14 deletions

diff --git a/include/linux/mm.h b/include/linux/mm.h
index e1649578fb0c..376a466743bc 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -928,26 +928,14 @@ int remap_pfn_range(struct vm_area_struct *, unsigned long,
                 unsigned long, unsigned long, pgprot_t);
 
 #ifdef CONFIG_PROC_FS
-void __vm_stat_account(struct mm_struct *, unsigned long, struct file *, long);
+void vm_stat_account(struct mm_struct *, unsigned long, struct file *, long);
 #else
-static inline void __vm_stat_account(struct mm_struct *mm,
+static inline void vm_stat_account(struct mm_struct *mm,
                         unsigned long flags, struct file *file, long pages)
 {
 }
 #endif /* CONFIG_PROC_FS */
 
-static inline void vm_stat_account(struct vm_area_struct *vma)
-{
-        __vm_stat_account(vma->vm_mm, vma->vm_flags, vma->vm_file,
-                                                        vma_pages(vma));
-}
-
-static inline void vm_stat_unaccount(struct vm_area_struct *vma)
-{
-        __vm_stat_account(vma->vm_mm, vma->vm_flags, vma->vm_file,
-                                                        -vma_pages(vma));
-}
-
 /* update per process rss and vm hiwater data */
 extern void update_mem_hiwater(struct task_struct *tsk);