From: Junyong Sun <redacted>
Subject: mm, tracing: print symbol name for kmem_alloc_node call_site events

Print the call_site ip of kmem_alloc_node using '%pS' to improve the
readability of raw slab trace points.

Link: http://lkml.kernel.org/r/1577949568-4518-1-git-send-email-sunjunyong@xiaomi.com
Signed-off-by: Junyong Sun <redacted>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Joel Fernandes (Google) <redacted>
Cc: Changbin Du <redacted>
Cc: Tim Murray <redacted>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/trace/events/kmem.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/include/trace/events/kmem.h~mm-tracing-print-symbol-name-for-kmem_alloc_node-call_site-events
+++ a/include/trace/events/kmem.h

@@ -88,8 +88,8 @@ DECLARE_EVENT_CLASS(kmem_alloc_node,
 		__entry->node		= node;
 	),
 
-	TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d",
-		__entry->call_site,
+	TP_printk("call_site=%pS ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d",
+		(void *)__entry->call_site,
 		__entry->ptr,
 		__entry->bytes_req,
 		__entry->bytes_alloc,

_