The patch titled
Subject: mm, tracing: print symbol name for kmem_alloc_node call_site events
has been added to the -mm tree. Its filename is
mm-tracing-print-symbol-name-for-kmem_alloc_node-call_site-events.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-tracing-print-symbol-name-for-kmem_alloc_node-call_site-events.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-tracing-print-symbol-name-for-kmem_alloc_node-call_site-events.patch
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------------------------------------------------------
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,
_
Patches currently in -mm which might be from sunjy516@xxxxxxxxx are
mm-tracing-print-symbol-name-for-kmem_alloc_node-call_site-events.patch
