The unit of NR_FILE_THPS is HPAGE_PMD_NR. Converrt NR_FILE_THPS
account to pages.
Signed-off-by: Muchun Song <songmuc...@bytedance.com>
---
drivers/base/node.c | 3 +--
fs/proc/meminfo.c | 2 +-
mm/filemap.c | 2 +-
mm/huge_memory.c | 3 ++-
mm/khugepaged.c | 2 +-
mm/memcontrol.c | 5 ++---
6 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/base/node.c b/drivers/base/node.c
index ec35cb567940..0f752d0fce6f 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -466,8 +466,7 @@ static ssize_t node_read_meminfo(struct device *dev,
HPAGE_PMD_NR),
nid, K(node_page_state(pgdat, NR_SHMEM_PMDMAPPED) *
HPAGE_PMD_NR),
- nid, K(node_page_state(pgdat, NR_FILE_THPS) *
- HPAGE_PMD_NR),
+ nid, K(node_page_state(pgdat, NR_FILE_THPS)),
nid, K(node_page_state(pgdat, NR_FILE_PMDMAPPED) *
HPAGE_PMD_NR)
#endif
diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index a635c8a84ddf..7ea4679880c8 100644
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -135,7 +135,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
show_val_kb(m, "ShmemPmdMapped: ",
global_node_page_state(NR_SHMEM_PMDMAPPED) * HPAGE_PMD_NR);
show_val_kb(m, "FileHugePages: ",
- global_node_page_state(NR_FILE_THPS) * HPAGE_PMD_NR);
+ global_node_page_state(NR_FILE_THPS));
show_val_kb(m, "FilePmdMapped: ",
global_node_page_state(NR_FILE_PMDMAPPED) * HPAGE_PMD_NR);
#endif
diff --git a/mm/filemap.c b/mm/filemap.c
index 78090ee08ac2..9cc8b3ac9eac 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -207,7 +207,7 @@ static void unaccount_page_cache_page(struct address_space
*mapping,
if (PageTransHuge(page))
__dec_lruvec_page_state(page, NR_SHMEM_THPS);
} else if (PageTransHuge(page)) {
- __dec_lruvec_page_state(page, NR_FILE_THPS);
+ __mod_lruvec_page_state(page, NR_FILE_THPS, -HPAGE_PMD_NR);
filemap_nr_thps_dec(mapping);
}
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 66ec454120de..1e24165fa53a 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2748,7 +2748,8 @@ int split_huge_page_to_list(struct page *page, struct
list_head *list)
if (PageSwapBacked(head))
__dec_lruvec_page_state(head, NR_SHMEM_THPS);
else
- __dec_lruvec_page_state(head, NR_FILE_THPS);
+ __mod_lruvec_page_state(head, NR_FILE_THPS,
+ -HPAGE_PMD_NR);
}
__split_huge_page(page, list, end);
diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index 494d3cb0b58a..76b3e064a72a 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -1869,7 +1869,7 @@ static void collapse_file(struct mm_struct *mm,
if (is_shmem)
__inc_lruvec_page_state(new_page, NR_SHMEM_THPS);
else {
- __inc_lruvec_page_state(new_page, NR_FILE_THPS);
+ __mod_lruvec_page_state(new_page, NR_FILE_THPS, HPAGE_PMD_NR);
filemap_nr_thps_inc(mapping);
}
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index b18e25a5cdf3..04985c8c6a0a 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1533,7 +1533,7 @@ static struct memory_stat memory_stats[] = {
* constant(e.g. powerpc).
*/
{ "anon_thp", PAGE_SIZE, NR_ANON_THPS },
- { "file_thp", 0, NR_FILE_THPS },
+ { "file_thp", PAGE_SIZE, NR_FILE_THPS },
{ "shmem_thp", 0, NR_SHMEM_THPS },
#endif
{ "inactive_anon", PAGE_SIZE, NR_INACTIVE_ANON },
@@ -1565,8 +1565,7 @@ static int __init memory_stats_init(void)
for (i = 0; i < ARRAY_SIZE(memory_stats); i++) {
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
- if (memory_stats[i].idx == NR_FILE_THPS ||
- memory_stats[i].idx == NR_SHMEM_THPS)
+ if (memory_stats[i].idx == NR_SHMEM_THPS)
memory_stats[i].ratio = HPAGE_PMD_SIZE;
#endif
VM_BUG_ON(!memory_stats[i].ratio);
--
2.11.0
