From bbe3de2560280c0420d36a192e69f2772e893cf4 Mon Sep 17 00:00:00 2001 From: Lucas Stach Date: Fri, 1 Apr 2016 14:31:32 -0700 Subject: mm/page_isolation: fix tracepoint to mirror check function behavior Page isolation has not failed if the fin pfn extends beyond the end pfn and test_pages_isolated checks this correctly. Fix the tracepoint to report the same result as the actual check function. Signed-off-by: Lucas Stach Acked-by: Vlastimil Babka Cc: Joonsoo Kim Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/trace/events/page_isolation.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/trace/events/page_isolation.h b/include/trace/events/page_isolation.h index 6fb644029c80..8738a78e6bf4 100644 --- a/include/trace/events/page_isolation.h +++ b/include/trace/events/page_isolation.h @@ -29,7 +29,7 @@ TRACE_EVENT(test_pages_isolated, TP_printk("start_pfn=0x%lx end_pfn=0x%lx fin_pfn=0x%lx ret=%s", __entry->start_pfn, __entry->end_pfn, __entry->fin_pfn, - __entry->end_pfn == __entry->fin_pfn ? "success" : "fail") + __entry->end_pfn <= __entry->fin_pfn ? "success" : "fail") ); #endif /* _TRACE_PAGE_ISOLATION_H */ -- cgit v1.2.3