diff options
Diffstat (limited to 'include/linux/page_ref.h')
| -rw-r--r-- | include/linux/page_ref.h | 26 | 
1 files changed, 13 insertions, 13 deletions
| diff --git a/include/linux/page_ref.h b/include/linux/page_ref.h index e596d5d9540e..8b5e0a9f2431 100644 --- a/include/linux/page_ref.h +++ b/include/linux/page_ref.h @@ -63,17 +63,17 @@ static inline void __page_ref_unfreeze(struct page *page, int v)  static inline int page_ref_count(struct page *page)  { -	return atomic_read(&page->_count); +	return atomic_read(&page->_refcount);  }  static inline int page_count(struct page *page)  { -	return atomic_read(&compound_head(page)->_count); +	return atomic_read(&compound_head(page)->_refcount);  }  static inline void set_page_count(struct page *page, int v)  { -	atomic_set(&page->_count, v); +	atomic_set(&page->_refcount, v);  	if (page_ref_tracepoint_active(__tracepoint_page_ref_set))  		__page_ref_set(page, v);  } @@ -89,35 +89,35 @@ static inline void init_page_count(struct page *page)  static inline void page_ref_add(struct page *page, int nr)  { -	atomic_add(nr, &page->_count); +	atomic_add(nr, &page->_refcount);  	if (page_ref_tracepoint_active(__tracepoint_page_ref_mod))  		__page_ref_mod(page, nr);  }  static inline void page_ref_sub(struct page *page, int nr)  { -	atomic_sub(nr, &page->_count); +	atomic_sub(nr, &page->_refcount);  	if (page_ref_tracepoint_active(__tracepoint_page_ref_mod))  		__page_ref_mod(page, -nr);  }  static inline void page_ref_inc(struct page *page)  { -	atomic_inc(&page->_count); +	atomic_inc(&page->_refcount);  	if (page_ref_tracepoint_active(__tracepoint_page_ref_mod))  		__page_ref_mod(page, 1);  }  static inline void page_ref_dec(struct page *page)  { -	atomic_dec(&page->_count); +	atomic_dec(&page->_refcount);  	if (page_ref_tracepoint_active(__tracepoint_page_ref_mod))  		__page_ref_mod(page, -1);  }  static inline int page_ref_sub_and_test(struct page *page, int nr)  { -	int ret = atomic_sub_and_test(nr, &page->_count); +	int ret = atomic_sub_and_test(nr, &page->_refcount);  	if (page_ref_tracepoint_active(__tracepoint_page_ref_mod_and_test))  		__page_ref_mod_and_test(page, -nr, ret); @@ -126,7 +126,7 @@ static inline int page_ref_sub_and_test(struct page *page, int nr)  static inline int page_ref_dec_and_test(struct page *page)  { -	int ret = atomic_dec_and_test(&page->_count); +	int ret = atomic_dec_and_test(&page->_refcount);  	if (page_ref_tracepoint_active(__tracepoint_page_ref_mod_and_test))  		__page_ref_mod_and_test(page, -1, ret); @@ -135,7 +135,7 @@ static inline int page_ref_dec_and_test(struct page *page)  static inline int page_ref_dec_return(struct page *page)  { -	int ret = atomic_dec_return(&page->_count); +	int ret = atomic_dec_return(&page->_refcount);  	if (page_ref_tracepoint_active(__tracepoint_page_ref_mod_and_return))  		__page_ref_mod_and_return(page, -1, ret); @@ -144,7 +144,7 @@ static inline int page_ref_dec_return(struct page *page)  static inline int page_ref_add_unless(struct page *page, int nr, int u)  { -	int ret = atomic_add_unless(&page->_count, nr, u); +	int ret = atomic_add_unless(&page->_refcount, nr, u);  	if (page_ref_tracepoint_active(__tracepoint_page_ref_mod_unless))  		__page_ref_mod_unless(page, nr, ret); @@ -153,7 +153,7 @@ static inline int page_ref_add_unless(struct page *page, int nr, int u)  static inline int page_ref_freeze(struct page *page, int count)  { -	int ret = likely(atomic_cmpxchg(&page->_count, count, 0) == count); +	int ret = likely(atomic_cmpxchg(&page->_refcount, count, 0) == count);  	if (page_ref_tracepoint_active(__tracepoint_page_ref_freeze))  		__page_ref_freeze(page, count, ret); @@ -165,7 +165,7 @@ static inline void page_ref_unfreeze(struct page *page, int count)  	VM_BUG_ON_PAGE(page_count(page) != 0, page);  	VM_BUG_ON(count == 0); -	atomic_set(&page->_count, count); +	atomic_set(&page->_refcount, count);  	if (page_ref_tracepoint_active(__tracepoint_page_ref_unfreeze))  		__page_ref_unfreeze(page, count);  } |