The new generic_bug_clear_once() function fails to build when
modules are disabled:
lib/bug.c: In function 'generic_bug_clear_once':
lib/bug.c:213:32: error: 'module_bug_list' undeclared (first use in this
function); did you mean 'module_sig_ok'?
list_for_each_entry_rcu(mod, &module_bug_list, bug_list)
This adds another #ifdef around the code that resets the counters
in modules.
Fixes: 371435f78e9e ("kernel debug: support resetting WARN_ONCE for all
architectures")
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
lib/bug.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/bug.c b/lib/bug.c
index fa9c901fabf4..c988a3fc3348 100644
--- a/lib/bug.c
+++ b/lib/bug.c
@@ -207,6 +207,7 @@ static void clear_once_table(struct bug_entry *start,
struct bug_entry *end)
void generic_bug_clear_once(void)
{
+#ifdef CONFIG_MODULES
struct module *mod;
rcu_read_lock_sched();
@@ -214,6 +215,7 @@ void generic_bug_clear_once(void)
clear_once_table(mod->bug_table,
mod->bug_table + mod->num_bugs);
rcu_read_unlock_sched();
+#endif
clear_once_table(__start___bug_table, __stop___bug_table);
}
--
2.9.0
