Merge tag 'trace-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux...

[karo-tx-linux.git] / include / trace / events / writeback.h

diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 309a086e2a0bed9f4914571e12e835d14b5a1c3a..cee02d65ab3f1707080902de3375d828f1e0a526 100644 (file)
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -288,11 +288,11 @@ TRACE_EVENT(writeback_queue_io,
                __field(int,            reason)
        ),
        TP_fast_assign(
-               unsigned long older_than_this = work->older_than_this;
+               unsigned long *older_than_this = work->older_than_this;
                strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
-               __entry->older  = older_than_this;
+               __entry->older  = older_than_this ?  *older_than_this : 0;
                __entry->age    = older_than_this ?
-                                 (jiffies - older_than_this) * 1000 / HZ : -1;
+                                 (jiffies - *older_than_this) * 1000 / HZ : -1;
                __entry->moved  = moved;
                __entry->reason = work->reason;
        ),