[PATCH] Drop get_zone_counts()
Christoph Lameter [Sat, 10 Feb 2007 09:43:05 +0000 (01:43 -0800)]
Values are available via ZVC sums.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/proc/proc_misc.c
mm/page_alloc.c
mm/vmstat.c

index b37ce33..1d5b4fb 100644 (file)
@@ -121,16 +121,11 @@ static int meminfo_read_proc(char *page, char **start, off_t off,
 {
        struct sysinfo i;
        int len;
-       unsigned long inactive;
-       unsigned long active;
-       unsigned long free;
        unsigned long committed;
        unsigned long allowed;
        struct vmalloc_info vmi;
        long cached;
 
-       get_zone_counts(&active, &inactive, &free);
-
 /*
  * display in kilobytes.
  */
@@ -187,8 +182,8 @@ static int meminfo_read_proc(char *page, char **start, off_t off,
                K(i.bufferram),
                K(cached),
                K(total_swapcache_pages),
-               K(active),
-               K(inactive),
+               K(global_page_state(NR_ACTIVE)),
+               K(global_page_state(NR_INACTIVE)),
 #ifdef CONFIG_HIGHMEM
                K(i.totalhigh),
                K(i.freehigh),
index cf1a340..940444c 100644 (file)
@@ -1524,9 +1524,6 @@ void si_meminfo_node(struct sysinfo *val, int nid)
 void show_free_areas(void)
 {
        int cpu;
-       unsigned long active;
-       unsigned long inactive;
-       unsigned long free;
        struct zone *zone;
 
        for_each_zone(zone) {
@@ -1550,12 +1547,10 @@ void show_free_areas(void)
                }
        }
 
-       get_zone_counts(&active, &inactive, &free);
-
        printk("Active:%lu inactive:%lu dirty:%lu writeback:%lu unstable:%lu\n"
                " free:%lu slab:%lu mapped:%lu pagetables:%lu bounce:%lu\n",
-               active,
-               inactive,
+               global_page_state(NR_ACTIVE),
+               global_page_state(NR_INACTIVE),
                global_page_state(NR_FILE_DIRTY),
                global_page_state(NR_WRITEBACK),
                global_page_state(NR_UNSTABLE_NFS),
index 21ba6f8..5ffa8c2 100644 (file)
 #include <linux/module.h>
 #include <linux/cpu.h>
 
-void get_zone_counts(unsigned long *active,
-               unsigned long *inactive, unsigned long *free)
-{
-       *active = global_page_state(NR_ACTIVE);
-       *inactive = global_page_state(NR_INACTIVE);
-       *free = global_page_state(NR_FREE_PAGES);
-}
-
 #ifdef CONFIG_VM_EVENT_COUNTERS
 DEFINE_PER_CPU(struct vm_event_state, vm_event_states) = {{0}};
 EXPORT_PER_CPU_SYMBOL(vm_event_states);