regulator: Add support for RICOH PMIC RC5T583 regulator

[linux-2.6.git] / include / linux / mmzone.h

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 217bcf6bca775315e2ccce93dcb7ff6678a877a8..be1ac8d7789be37b21dd5fdf72832aea621926bd 100644 (file)
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -16,7 +16,7 @@
 #include <linux/nodemask.h>
 #include <linux/pageblock-flags.h>
 #include <generated/bounds.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/page.h>
 
 /* Free memory management - zoned buddy allocator.  */
@@ -158,6 +158,12 @@ static inline int is_unevictable_lru(enum lru_list l)
        return (l == LRU_UNEVICTABLE);
 }
 
+/* Mask used at gathering information at once (see memcontrol.c) */
+#define LRU_ALL_FILE (BIT(LRU_INACTIVE_FILE) | BIT(LRU_ACTIVE_FILE))
+#define LRU_ALL_ANON (BIT(LRU_INACTIVE_ANON) | BIT(LRU_ACTIVE_ANON))
+#define LRU_ALL_EVICTABLE (LRU_ALL_FILE | LRU_ALL_ANON)
+#define LRU_ALL             ((1 << NR_LRU_LISTS) - 1)
+
 enum zone_watermarks {
        WMARK_MIN,
        WMARK_LOW,
@@ -273,11 +279,6 @@ struct zone_reclaim_stat {
         */
        unsigned long           recent_rotated[2];
        unsigned long           recent_scanned[2];
-
-       /*
-        * accumulated for batching
-        */
-       unsigned long           nr_saved_scan[NR_LRU_LISTS];
 };
 
 struct zone {
@@ -652,6 +653,13 @@ typedef struct pglist_data {
 #endif
 #define nid_page_nr(nid, pagenr)       pgdat_page_nr(NODE_DATA(nid),(pagenr))
 
+#define node_start_pfn(nid)    (NODE_DATA(nid)->node_start_pfn)
+
+#define node_end_pfn(nid) ({\
+       pg_data_t *__pgdat = NODE_DATA(nid);\
+       __pgdat->node_start_pfn + __pgdat->node_spanned_pages;\
+})
+
 #include <linux/memory_hotplug.h>
 
 extern struct mutex zonelists_mutex;
@@ -1056,12 +1064,14 @@ static inline struct mem_section *__pfn_to_section(unsigned long pfn)
        return __nr_to_section(pfn_to_section_nr(pfn));
 }
 
+#ifndef CONFIG_HAVE_ARCH_PFN_VALID
 static inline int pfn_valid(unsigned long pfn)
 {
        if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS)
                return 0;
        return valid_section(__nr_to_section(pfn_to_section_nr(pfn)));
 }
+#endif
 
 static inline int pfn_present(unsigned long pfn)
 {