Commit-ID: 79173bf556417a737e9d2e096e0788452ec30a61
Gitweb: http://git.kernel.org/tip/79173bf556417a737e9d2e096e0788452ec30a61
Author: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx>
AuthorDate: Thu, 16 Jul 2009 14:17:11 +0800
Committer: Frederic Weisbecker <fweisbec@xxxxxxxxx>
CommitDate: Fri, 17 Jul 2009 01:44:10 -0400
tracing/trace_stack: Cleanup for trace_lookup_stack()
We can directly use %pF input format instead of sprint_symbol()
and %s input format.
Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx>
Reviewed-by: Li Zefan <lizf@xxxxxxxxxxxxxx>
Signed-off-by: Frederic Weisbecker <fweisbec@xxxxxxxxx>
---
kernel/trace/trace_stack.c | 9 +--------
1 files changed, 1 insertions(+), 8 deletions(-)
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c
index e644af9..a4dc8d9 100644
--- a/kernel/trace/trace_stack.c
+++ b/kernel/trace/trace_stack.c
@@ -234,15 +234,8 @@ static void t_stop(struct seq_file *m, void *p)
static int trace_lookup_stack(struct seq_file *m, long i)
{
unsigned long addr = stack_dump_trace[i];
-#ifdef CONFIG_KALLSYMS
- char str[KSYM_SYMBOL_LEN];
- sprint_symbol(str, addr);
-
- return seq_printf(m, "%s\n", str);
-#else
- return seq_printf(m, "%p\n", (void*)addr);
-#endif
+ return seq_printf(m, "%pF\n", (void *)addr);
}
static void print_disabled(struct seq_file *m)
--
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