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Diffstat (limited to 'include/trace/events/huge_memory.h')
-rw-r--r--include/trace/events/huge_memory.h14
1 files changed, 9 insertions, 5 deletions
diff --git a/include/trace/events/huge_memory.h b/include/trace/events/huge_memory.h
index 551ba4acde4d..fad6539c9d68 100644
--- a/include/trace/events/huge_memory.h
+++ b/include/trace/events/huge_memory.h
@@ -28,7 +28,8 @@
EM( SCAN_SWAP_CACHE_PAGE, "page_swap_cache") \
EM( SCAN_DEL_PAGE_LRU, "could_not_delete_page_from_lru")\
EM( SCAN_ALLOC_HUGE_PAGE_FAIL, "alloc_huge_page_failed") \
- EMe( SCAN_CGROUP_CHARGE_FAIL, "ccgroup_charge_failed")
+ EM( SCAN_CGROUP_CHARGE_FAIL, "ccgroup_charge_failed") \
+ EMe( SCAN_EXCEED_SWAP_PTE, "exceed_swap_pte")
#undef EM
#undef EMe
@@ -45,9 +46,9 @@ SCAN_STATUS
TRACE_EVENT(mm_khugepaged_scan_pmd,
TP_PROTO(struct mm_struct *mm, struct page *page, bool writable,
- bool referenced, int none_or_zero, int status),
+ bool referenced, int none_or_zero, int status, int unmapped),
- TP_ARGS(mm, page, writable, referenced, none_or_zero, status),
+ TP_ARGS(mm, page, writable, referenced, none_or_zero, status, unmapped),
TP_STRUCT__entry(
__field(struct mm_struct *, mm)
@@ -56,6 +57,7 @@ TRACE_EVENT(mm_khugepaged_scan_pmd,
__field(bool, referenced)
__field(int, none_or_zero)
__field(int, status)
+ __field(int, unmapped)
),
TP_fast_assign(
@@ -65,15 +67,17 @@ TRACE_EVENT(mm_khugepaged_scan_pmd,
__entry->referenced = referenced;
__entry->none_or_zero = none_or_zero;
__entry->status = status;
+ __entry->unmapped = unmapped;
),
- TP_printk("mm=%p, scan_pfn=0x%lx, writable=%d, referenced=%d, none_or_zero=%d, status=%s",
+ TP_printk("mm=%p, scan_pfn=0x%lx, writable=%d, referenced=%d, none_or_zero=%d, status=%s, unmapped=%d",
__entry->mm,
__entry->pfn,
__entry->writable,
__entry->referenced,
__entry->none_or_zero,
- __print_symbolic(__entry->status, SCAN_STATUS))
+ __print_symbolic(__entry->status, SCAN_STATUS),
+ __entry->unmapped)
);
TRACE_EVENT(mm_collapse_huge_page,