1 files changed, 18 insertions, 20 deletions

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 63b6f95ac552..37217090aacf 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -428,15 +428,10 @@ static int ddebug_exec_query(char *query_string)
         return 0;
 }
 
-int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
+static int dynamic_emit_prefix(const struct _ddebug *descriptor)
 {
-        va_list args;
         int res;
 
-        BUG_ON(!descriptor);
-        BUG_ON(!fmt);
-
-        va_start(args, fmt);
         res = printk(KERN_DEBUG);
         if (descriptor->flags & _DPRINTK_FLAGS_INCL_TID) {
                 if (in_interrupt())
@@ -450,7 +445,23 @@ int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
                 res += printk(KERN_CONT "%s:", descriptor->function);
         if (descriptor->flags & _DPRINTK_FLAGS_INCL_LINENO)
                 res += printk(KERN_CONT "%d ", descriptor->lineno);
+
+        return res;
+}
+
+int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
+{
+        va_list args;
+        int res;
+
+        BUG_ON(!descriptor);
+        BUG_ON(!fmt);
+
+        va_start(args, fmt);
+
+        res = dynamic_emit_prefix(descriptor);
         res += vprintk(fmt, args);
+
         va_end(args);
 
         return res;
@@ -472,20 +483,7 @@ int __dynamic_dev_dbg(struct _ddebug *descriptor,
         vaf.fmt = fmt;
         vaf.va = &args;
 
-        res = printk(KERN_DEBUG);
-        if (descriptor->flags & _DPRINTK_FLAGS_INCL_TID) {
-                if (in_interrupt())
-                        res += printk(KERN_CONT "<intr> ");
-                else
-                        res += printk(KERN_CONT "[%d] ", task_pid_vnr(current));
-        }
-        if (descriptor->flags & _DPRINTK_FLAGS_INCL_MODNAME)
-                res += printk(KERN_CONT "%s:", descriptor->modname);
-        if (descriptor->flags & _DPRINTK_FLAGS_INCL_FUNCNAME)
-                res += printk(KERN_CONT "%s:", descriptor->function);
-        if (descriptor->flags & _DPRINTK_FLAGS_INCL_LINENO)
-                res += printk(KERN_CONT "%d ", descriptor->lineno);
-
+        res = dynamic_emit_prefix(descriptor);
         res += __dev_printk(KERN_CONT, dev, &vaf);
 
         va_end(args);