From: Junyong Sun <sunjy516@xxxxxxxxx> 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@xxxxxxxxxx Signed-off-by: Junyong Sun <sunjunyong@xxxxxxxxxx> Acked-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxxxxx> Cc: Joel Fernandes (Google) <joel@xxxxxxxxxxxxxxxxx> Cc: Changbin Du <changbin.du@xxxxxxxxx> Cc: Tim Murray <timmurray@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- 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, _
