diff options
| -rw-r--r-- | include/trace/events/kmem.h | 10 | ||||
| -rw-r--r-- | mm/page_alloc.c | 5 |
2 files changed, 10 insertions, 5 deletions
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h index 6bc943ecb841..d0c613476620 100644 --- a/include/trace/events/kmem.h +++ b/include/trace/events/kmem.h @@ -268,11 +268,13 @@ TRACE_EVENT(mm_page_alloc_extfrag, TP_PROTO(struct page *page, int alloc_order, int fallback_order, - int alloc_migratetype, int fallback_migratetype), + int alloc_migratetype, int fallback_migratetype, + int change_ownership), TP_ARGS(page, alloc_order, fallback_order, - alloc_migratetype, fallback_migratetype), + alloc_migratetype, fallback_migratetype, + change_ownership), TP_STRUCT__entry( __field( struct page *, page ) @@ -280,6 +282,7 @@ TRACE_EVENT(mm_page_alloc_extfrag, __field( int, fallback_order ) __field( int, alloc_migratetype ) __field( int, fallback_migratetype ) + __field( int, change_ownership ) ), TP_fast_assign( @@ -288,6 +291,7 @@ TRACE_EVENT(mm_page_alloc_extfrag, __entry->fallback_order = fallback_order; __entry->alloc_migratetype = alloc_migratetype; __entry->fallback_migratetype = fallback_migratetype; + __entry->change_ownership = change_ownership; ), TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d", @@ -299,7 +303,7 @@ TRACE_EVENT(mm_page_alloc_extfrag, __entry->alloc_migratetype, __entry->fallback_migratetype, __entry->fallback_order < pageblock_order, - __entry->alloc_migratetype == __entry->fallback_migratetype) + __entry->change_ownership) ); #endif /* _TRACE_KMEM_H */ diff --git a/mm/page_alloc.c b/mm/page_alloc.c index b09ce5fe0cd2..2748fc6a9003 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1101,8 +1101,9 @@ __rmqueue_fallback(struct zone *zone, int order, int start_migratetype) is_migrate_cma(migratetype) ? migratetype : start_migratetype); - trace_mm_page_alloc_extfrag(page, order, current_order, - start_migratetype, new_type); + trace_mm_page_alloc_extfrag(page, order, + current_order, start_migratetype, migratetype, + new_type == start_migratetype); return page; } |