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-rw-r--r--drivers/base/node.c6
-rw-r--r--fs/proc/meminfo.c6
-rw-r--r--mm/huge_memory.c1
-rw-r--r--mm/rmap.c18
4 files changed, 9 insertions, 22 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 7616a77ca322..bc9f43bf7e29 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -125,13 +125,7 @@ static ssize_t node_read_meminfo(struct device *dev,
nid, K(node_page_state(nid, NR_WRITEBACK)),
nid, K(node_page_state(nid, NR_FILE_PAGES)),
nid, K(node_page_state(nid, NR_FILE_MAPPED)),
-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
- nid, K(node_page_state(nid, NR_ANON_PAGES)
- + node_page_state(nid, NR_ANON_TRANSPARENT_HUGEPAGES) *
- HPAGE_PMD_NR),
-#else
nid, K(node_page_state(nid, NR_ANON_PAGES)),
-#endif
nid, K(node_page_state(nid, NR_SHMEM)),
nid, node_page_state(nid, NR_KERNEL_STACK) *
THREAD_SIZE / 1024,
diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index 5aa847a603c0..59d85d608898 100644
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -132,13 +132,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
K(i.freeswap),
K(global_page_state(NR_FILE_DIRTY)),
K(global_page_state(NR_WRITEBACK)),
-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
- K(global_page_state(NR_ANON_PAGES)
- + global_page_state(NR_ANON_TRANSPARENT_HUGEPAGES) *
- HPAGE_PMD_NR),
-#else
K(global_page_state(NR_ANON_PAGES)),
-#endif
K(global_page_state(NR_FILE_MAPPED)),
K(global_page_state(NR_SHMEM)),
K(global_page_state(NR_SLAB_RECLAIMABLE) +
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 963e14c0486f..7cef0c098630 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1661,7 +1661,6 @@ static void __split_huge_page_refcount(struct page *page,
BUG_ON(atomic_read(&page->_count) <= 0);
__mod_zone_page_state(zone, NR_ANON_TRANSPARENT_HUGEPAGES, -1);
- __mod_zone_page_state(zone, NR_ANON_PAGES, HPAGE_PMD_NR);
ClearPageCompound(page);
compound_unlock(page);
diff --git a/mm/rmap.c b/mm/rmap.c
index a21c976a8ec1..fd3ee7a54a13 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1052,11 +1052,11 @@ void do_page_add_anon_rmap(struct page *page,
{
int first = atomic_inc_and_test(&page->_mapcount);
if (first) {
- if (!PageTransHuge(page))
- __inc_zone_page_state(page, NR_ANON_PAGES);
- else
+ if (PageTransHuge(page))
__inc_zone_page_state(page,
NR_ANON_TRANSPARENT_HUGEPAGES);
+ __mod_zone_page_state(page_zone(page), NR_ANON_PAGES,
+ hpage_nr_pages(page));
}
if (unlikely(PageKsm(page)))
return;
@@ -1085,10 +1085,10 @@ void page_add_new_anon_rmap(struct page *page,
VM_BUG_ON(address < vma->vm_start || address >= vma->vm_end);
SetPageSwapBacked(page);
atomic_set(&page->_mapcount, 0); /* increment count (starts at -1) */
- if (!PageTransHuge(page))
- __inc_zone_page_state(page, NR_ANON_PAGES);
- else
+ if (PageTransHuge(page))
__inc_zone_page_state(page, NR_ANON_TRANSPARENT_HUGEPAGES);
+ __mod_zone_page_state(page_zone(page), NR_ANON_PAGES,
+ hpage_nr_pages(page));
__page_set_anon_rmap(page, vma, address, 1);
if (!mlocked_vma_newpage(vma, page)) {
SetPageActive(page);
@@ -1148,11 +1148,11 @@ void page_remove_rmap(struct page *page)
goto out;
if (anon) {
mem_cgroup_uncharge_page(page);
- if (!PageTransHuge(page))
- __dec_zone_page_state(page, NR_ANON_PAGES);
- else
+ if (PageTransHuge(page))
__dec_zone_page_state(page,
NR_ANON_TRANSPARENT_HUGEPAGES);
+ __mod_zone_page_state(page_zone(page), NR_ANON_PAGES,
+ -hpage_nr_pages(page));
} else {
__dec_zone_page_state(page, NR_FILE_MAPPED);
mem_cgroup_dec_page_stat(page, MEM_CGROUP_STAT_FILE_MAPPED);