From: Christoph Lameter Values are available via ZVC sums. Signed-off-by: Christoph Lameter Signed-off-by: Andrew Morton --- fs/proc/proc_misc.c | 9 ++------- mm/page_alloc.c | 9 ++------- mm/vmstat.c | 8 -------- 3 files changed, 4 insertions(+), 22 deletions(-) diff -puN fs/proc/proc_misc.c~drop-get_zone_counts fs/proc/proc_misc.c --- a/fs/proc/proc_misc.c~drop-get_zone_counts +++ a/fs/proc/proc_misc.c @@ -121,16 +121,11 @@ static int meminfo_read_proc(char *page, { 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, 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), diff -puN mm/page_alloc.c~drop-get_zone_counts mm/page_alloc.c --- a/mm/page_alloc.c~drop-get_zone_counts +++ a/mm/page_alloc.c @@ -1524,9 +1524,6 @@ void si_meminfo_node(struct sysinfo *val 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), diff -puN mm/vmstat.c~drop-get_zone_counts mm/vmstat.c --- a/mm/vmstat.c~drop-get_zone_counts +++ a/mm/vmstat.c @@ -13,14 +13,6 @@ #include #include -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); _