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| author | Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> | 2009-07-16 14:17:11 +0800 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2009-07-17 01:44:10 -0400 |
| commit | 79173bf556417a737e9d2e096e0788452ec30a61 (patch) | |
| tree | c27a263ce2efae15ad7b045f60cd28a0b2390862 /kernel/trace/trace_stack.c | |
| parent | 64fbcd162819bddaf0d99e78b16371b655aa5dee (diff) | |
| download | linux-79173bf556417a737e9d2e096e0788452ec30a61.tar.gz linux-79173bf556417a737e9d2e096e0788452ec30a61.tar.bz2 linux-79173bf556417a737e9d2e096e0788452ec30a61.zip | |
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@cn.fujitsu.com>
Reviewed-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'kernel/trace/trace_stack.c')
| -rw-r--r-- | 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 e644af910124..a4dc8d9ad1b1 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) |