Btrfs: show real function name in btrfs workqueue tracepoint

Use %pf instead of %p, just same as kernel workqueue tracepoints.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 64a90d78e6bb..e022a60699df 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -1009,7 +1009,7 @@ DECLARE_EVENT_CLASS(btrfs__work,
                 __entry->normal_work    = &work->normal_work;
         ),
 
-        TP_printk("work=%p (normal_work=%p), wq=%p, func=%p, ordered_func=%p,"
+        TP_printk("work=%p (normal_work=%p), wq=%p, func=%pf, ordered_func=%p,"
                   " ordered_free=%p",
                   __entry->work, __entry->normal_work, __entry->wq,
                    __entry->func, __entry->ordered_func, __entry->ordered_free)