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[PATCH] mm: vm_stat_account unshackled

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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>
This commit is contained in:
Hugh Dickins
2005-10-29 18:15:56 -07:00
committed by Linus Torvalds
parent 72866f6f27
commit ab50b8ed81
7 changed files with 20 additions and 31 deletions
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16
include/linux/mm.h
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@@ -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);