diff options
| -rw-r--r-- | include/linux/vm_event_item.h | 4 | ||||
| -rw-r--r-- | mm/huge_memory.c | 2 | ||||
| -rw-r--r-- | mm/vmstat.c | 4 |
3 files changed, 7 insertions, 3 deletions
diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h index e623d39..e1f8c99 100644 --- a/include/linux/vm_event_item.h +++ b/include/linux/vm_event_item.h @@ -68,7 +68,9 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, THP_FAULT_FALLBACK, THP_COLLAPSE_ALLOC, THP_COLLAPSE_ALLOC_FAILED, - THP_SPLIT, + THP_SPLIT_PAGE, + THP_SPLIT_PAGE_FAILED, + THP_SPLIT_PMD, THP_ZERO_PAGE_ALLOC, THP_ZERO_PAGE_ALLOC_FAILED, #endif diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 0d70ec0..dafa80a 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2022,7 +2022,7 @@ int split_huge_page_to_list(struct page *page, struct list_head *list) BUG_ON(!PageSwapBacked(page)); __split_huge_page(page, anon_vma, list); - count_vm_event(THP_SPLIT); + count_vm_event(THP_SPLIT_PAGE); BUG_ON(PageCompound(page)); out_unlock: diff --git a/mm/vmstat.c b/mm/vmstat.c index 83a003b..6489086 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -844,7 +844,9 @@ const char * const vmstat_text[] = { "thp_fault_fallback", "thp_collapse_alloc", "thp_collapse_alloc_failed", - "thp_split", + "thp_split_page", + "thp_split_page_failed", + "thp_split_pmd", "thp_zero_page_alloc", "thp_zero_page_alloc_failed", #endif |
