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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-10-06 16:01:27 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-10-06 16:01:27 +0100
commit907bc6c7fc7071b00083fc11e510e47dd93df45d (patch)
tree0697a608561522c00da9e1814974a2eb051bb96d /kernel/trace/trace_functions.c
parentd2b247a8be57647d1745535acd58169fbcbe431a (diff)
parent2a0f5cb32772e9a9560209e241a80bfbbc31dbc3 (diff)
Merge branch 'for-2.6.32' into for-2.6.33
Diffstat (limited to 'kernel/trace/trace_functions.c')
-rw-r--r--kernel/trace/trace_functions.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c
index 90f13476483..b3f3776b0cd 100644
--- a/kernel/trace/trace_functions.c
+++ b/kernel/trace/trace_functions.c
@@ -288,11 +288,9 @@ static int
ftrace_trace_onoff_print(struct seq_file *m, unsigned long ip,
struct ftrace_probe_ops *ops, void *data)
{
- char str[KSYM_SYMBOL_LEN];
long count = (long)data;
- kallsyms_lookup(ip, NULL, NULL, NULL, str);
- seq_printf(m, "%s:", str);
+ seq_printf(m, "%ps:", (void *)ip);
if (ops == &traceon_probe_ops)
seq_printf(m, "traceon");
@@ -302,8 +300,7 @@ ftrace_trace_onoff_print(struct seq_file *m, unsigned long ip,
if (count == -1)
seq_printf(m, ":unlimited\n");
else
- seq_printf(m, ":count=%ld", count);
- seq_putc(m, '\n');
+ seq_printf(m, ":count=%ld\n", count);
return 0;
}
@@ -364,7 +361,7 @@ ftrace_trace_onoff_callback(char *glob, char *cmd, char *param, int enable)
out_reg:
ret = register_ftrace_function_probe(glob, ops, count);
- return ret;
+ return ret < 0 ? ret : 0;
}
static struct ftrace_func_command ftrace_traceon_cmd = {