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Subject[PATCH 2/2] tracing/kmemtrace: Use the %pf format
Date
Remove the obsolete seq_print_ip_sym() usage and replace it
by the %pf format in order to print function symbols.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
---
kernel/trace/kmemtrace.c | 25 +++++--------------------
1 files changed, 5 insertions(+), 20 deletions(-)
diff --git a/kernel/trace/kmemtrace.c b/kernel/trace/kmemtrace.c
index 74903b6..2f6fa47 100644
--- a/kernel/trace/kmemtrace.c
+++ b/kernel/trace/kmemtrace.c
@@ -389,19 +389,12 @@ kmemtrace_print_alloc_compress(struct trace_iterator *iter)
if (!ret)
return TRACE_TYPE_PARTIAL_LINE;

- /* Node */
- ret = trace_seq_printf(s, "%4d ", entry->node);
+ /* Node and call site*/
+ ret = trace_seq_printf(s, "%4d %pf\n", entry->node,
+ (void *)entry->call_site);
if (!ret)
return TRACE_TYPE_PARTIAL_LINE;

- /* Call site */
- ret = seq_print_ip_sym(s, entry->call_site, 0);
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- if (!trace_seq_printf(s, "\n"))
- return TRACE_TYPE_PARTIAL_LINE;
-
return TRACE_TYPE_HANDLED;
}

@@ -447,19 +440,11 @@ kmemtrace_print_free_compress(struct trace_iterator *iter)
if (!ret)
return TRACE_TYPE_PARTIAL_LINE;

- /* Skip node */
- ret = trace_seq_printf(s, " ");
+ /* Skip node and print call site*/
+ ret = trace_seq_printf(s, " %pf\n", (void *)entry->call_site);
if (!ret)
return TRACE_TYPE_PARTIAL_LINE;

- /* Call site */
- ret = seq_print_ip_sym(s, entry->call_site, 0);
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- if (!trace_seq_printf(s, "\n"))
- return TRACE_TYPE_PARTIAL_LINE;
-
return TRACE_TYPE_HANDLED;
}

--
1.6.2.3


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