proc: use WARN() rather than printk+backtrace

Use WARN() rather than a printk() + backtrace();
this gives a more standard format message as well as complete
information (including line numbers etc) that will be collected
by kerneloops.org

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 7821589a17d58748f9143108be13bbcd1de9dc97..60a359b355821a032c36d22beb4740fdc763075e 100644 (file)
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -547,9 +547,8 @@ static int proc_register(struct proc_dir_entry * dir, struct proc_dir_entry * dp
 
        for (tmp = dir->subdir; tmp; tmp = tmp->next)
                if (strcmp(tmp->name, dp->name) == 0) {
-                       printk(KERN_WARNING "proc_dir_entry '%s/%s' already registered\n",
+                       WARN(1, KERN_WARNING "proc_dir_entry '%s/%s' already registered\n",
                                dir->name, dp->name);
-                       dump_stack();
                        break;
                }