Merge branch 'akpm' (patches from Andrew)

Merge updates from Andrew Morton:

 - fsnotify fix

 - poll() timeout fix

 - a few scripts/ tweaks

 - debugobjects updates

 - the (small) ocfs2 queue

 - Minor fixes to kernel/padata.c

 - Maybe half of the MM queue

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (117 commits)
  mm, page_alloc: restore the original nodemask if the fast path allocation failed
  mm, page_alloc: uninline the bad page part of check_new_page()
  mm, page_alloc: don't duplicate code in free_pcp_prepare
  mm, page_alloc: defer debugging checks of pages allocated from the PCP
  mm, page_alloc: defer debugging checks of freed pages until a PCP drain
  cpuset: use static key better and convert to new API
  mm, page_alloc: inline pageblock lookup in page free fast paths
  mm, page_alloc: remove unnecessary variable from free_pcppages_bulk
  mm, page_alloc: pull out side effects from free_pages_check
  mm, page_alloc: un-inline the bad part of free_pages_check
  mm, page_alloc: check multiple page fields with a single branch
  mm, page_alloc: remove field from alloc_context
  mm, page_alloc: avoid looking up the first zone in a zonelist twice
  mm, page_alloc: shortcut watermark checks for order-0 pages
  mm, page_alloc: reduce cost of fair zone allocation policy retry
  mm, page_alloc: shorten the page allocator fast path
  mm, page_alloc: check once if a zone has isolated pageblocks
  mm, page_alloc: move __GFP_HARDWALL modifications out of the fastpath
  mm, page_alloc: simplify last cpupid reset
  mm, page_alloc: remove unnecessary initialisation from __alloc_pages_nodemask()
  ...

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);
 }