vm_normal_page() normally does not return zone device public
pages. In the absence of the visibility the output from smaps
is limited and confusing. It's hard to figure out where the
pages are. This patch uses _vm_normal_page() to expose them
for accounting
Signed-off-by: Balbir Singh <bsingharora@xxxxxxxxx>
---
fs/proc/task_mmu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 5589b4bd4b85..9f1e2b2b5f5a 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -528,7 +528,7 @@ static void smaps_pte_entry(pte_t *pte, unsigned long addr,
struct page *page = NULL;
if (pte_present(*pte)) {
- page = vm_normal_page(vma, addr, *pte);
+ page = _vm_normal_page(vma, addr, *pte, true);
} else if (is_swap_pte(*pte)) {
swp_entry_t swpent = pte_to_swp_entry(*pte);
@@ -708,7 +708,7 @@ static int smaps_hugetlb_range(pte_t *pte, unsigned long hmask,
struct page *page = NULL;
if (pte_present(*pte)) {
- page = vm_normal_page(vma, addr, *pte);
+ page = _vm_normal_page(vma, addr, *pte, true);
} else if (is_swap_pte(*pte)) {
swp_entry_t swpent = pte_to_swp_entry(*pte);
--
2.13.6
--
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