tracing: remove recording function depth from trace_printk

The function depth in trace_printk was to facilitate the function
graph output. Now that the function graph calculates the depth within
the trace output, we no longer need to record the depth when the
trace_printk is called.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/kernel/trace/trace_printk.c b/kernel/trace/trace_printk.c
index 4867852..eb81556 100644
--- a/kernel/trace/trace_printk.c
+++ b/kernel/trace/trace_printk.c
@@ -112,7 +112,7 @@ int __trace_bprintk(unsigned long ip, const char *fmt, ...)
 		return 0;
 
 	va_start(ap, fmt);
-	ret = trace_vbprintk(ip, task_curr_ret_stack(current), fmt, ap);
+	ret = trace_vbprintk(ip, fmt, ap);
 	va_end(ap);
 	return ret;
 }
@@ -126,7 +126,7 @@ int __ftrace_vbprintk(unsigned long ip, const char *fmt, va_list ap)
 	if (!(trace_flags & TRACE_ITER_PRINTK))
 		return 0;
 
-	return trace_vbprintk(ip, task_curr_ret_stack(current), fmt, ap);
+	return trace_vbprintk(ip, fmt, ap);
 }
 EXPORT_SYMBOL_GPL(__ftrace_vbprintk);
 
@@ -139,7 +139,7 @@ int __trace_printk(unsigned long ip, const char *fmt, ...)
 		return 0;
 
 	va_start(ap, fmt);
-	ret = trace_vprintk(ip, task_curr_ret_stack(current), fmt, ap);
+	ret = trace_vprintk(ip, fmt, ap);
 	va_end(ap);
 	return ret;
 }
@@ -150,7 +150,7 @@ int __ftrace_vprintk(unsigned long ip, const char *fmt, va_list ap)
 	if (!(trace_flags & TRACE_ITER_PRINTK))
 		return 0;
 
-	return trace_vprintk(ip, task_curr_ret_stack(current), fmt, ap);
+	return trace_vprintk(ip, fmt, ap);
 }
 EXPORT_SYMBOL_GPL(__ftrace_vprintk);