Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

[linux-2.6-microblaze.git] / include / linux / vmstat.h

diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 322dcbf..773135f 100644 (file)
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -450,4 +450,108 @@ static inline const char *vm_event_name(enum vm_event_item item)
 }
 #endif /* CONFIG_VM_EVENT_COUNTERS || CONFIG_MEMCG */
 
+#ifdef CONFIG_MEMCG
+
+void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx,
+                       int val);
+
+static inline void mod_lruvec_state(struct lruvec *lruvec,
+                                   enum node_stat_item idx, int val)
+{
+       unsigned long flags;
+
+       local_irq_save(flags);
+       __mod_lruvec_state(lruvec, idx, val);
+       local_irq_restore(flags);
+}
+
+void __mod_lruvec_page_state(struct page *page,
+                            enum node_stat_item idx, int val);
+
+static inline void mod_lruvec_page_state(struct page *page,
+                                        enum node_stat_item idx, int val)
+{
+       unsigned long flags;
+
+       local_irq_save(flags);
+       __mod_lruvec_page_state(page, idx, val);
+       local_irq_restore(flags);
+}
+
+#else
+
+static inline void __mod_lruvec_state(struct lruvec *lruvec,
+                                     enum node_stat_item idx, int val)
+{
+       __mod_node_page_state(lruvec_pgdat(lruvec), idx, val);
+}
+
+static inline void mod_lruvec_state(struct lruvec *lruvec,
+                                   enum node_stat_item idx, int val)
+{
+       mod_node_page_state(lruvec_pgdat(lruvec), idx, val);
+}
+
+static inline void __mod_lruvec_page_state(struct page *page,
+                                          enum node_stat_item idx, int val)
+{
+       __mod_node_page_state(page_pgdat(page), idx, val);
+}
+
+static inline void mod_lruvec_page_state(struct page *page,
+                                        enum node_stat_item idx, int val)
+{
+       mod_node_page_state(page_pgdat(page), idx, val);
+}
+
+#endif /* CONFIG_MEMCG */
+
+static inline void __inc_lruvec_state(struct lruvec *lruvec,
+                                     enum node_stat_item idx)
+{
+       __mod_lruvec_state(lruvec, idx, 1);
+}
+
+static inline void __dec_lruvec_state(struct lruvec *lruvec,
+                                     enum node_stat_item idx)
+{
+       __mod_lruvec_state(lruvec, idx, -1);
+}
+
+static inline void __inc_lruvec_page_state(struct page *page,
+                                          enum node_stat_item idx)
+{
+       __mod_lruvec_page_state(page, idx, 1);
+}
+
+static inline void __dec_lruvec_page_state(struct page *page,
+                                          enum node_stat_item idx)
+{
+       __mod_lruvec_page_state(page, idx, -1);
+}
+
+static inline void inc_lruvec_state(struct lruvec *lruvec,
+                                   enum node_stat_item idx)
+{
+       mod_lruvec_state(lruvec, idx, 1);
+}
+
+static inline void dec_lruvec_state(struct lruvec *lruvec,
+                                   enum node_stat_item idx)
+{
+       mod_lruvec_state(lruvec, idx, -1);
+}
+
+static inline void inc_lruvec_page_state(struct page *page,
+                                        enum node_stat_item idx)
+{
+       mod_lruvec_page_state(page, idx, 1);
+}
+
+static inline void dec_lruvec_page_state(struct page *page,
+                                        enum node_stat_item idx)
+{
+       mod_lruvec_page_state(page, idx, -1);
+}
+
 #endif /* _LINUX_VMSTAT_H */