fix for "printk: introduce dump_stack_lvl()"

Add missing dump_stack_lvl() stub if CONFIG_PRINTK=n.

Link: https://lkml.kernel.org/r/YJ0KAM0hQev1AmWe@elver.google.com
Signed-off-by: Marco Elver <elver@google.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Alexander Potapenko <glider@google.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

diff --git a/include/linux/printk.h b/include/linux/printk.h
index abe274305d79d1e68853d1e2f93cd5ae4a1fccd2..f589b8b608060e9e6bfa2e5bc3ff8c5a15bdd26c 100644 (file)
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -270,6 +270,10 @@ static inline void show_regs_print_info(const char *log_lvl)
 {
 }
 
+static inline void dump_stack_lvl(const char *log_lvl)
+{
+}
+
 static inline void dump_stack(void)
 {
 }