entry.val = page->private; 
entry.val = page_private(page); 
static inline int page_swapcount(struct page *page){	int count = 0;	struct swap_info_struct *p;	swp_entry_t entry;	entry.val = page->private;	p = swap_info_get(entry);	if (p) {		/* Subtract the 1 for the swap cache itself */		count = p->swap_map[swp_offset(entry)] - 1;		spin_unlock(&swap_lock);	}	return count;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/4c21e2f2441dc5fbb957b030333f5a3f2d02dea7/swapfile.c/clean/mm/swapfile.c