Message ID | 20171103140606.707333-1-arnd@arndb.de |
---|---|
State | New |
Headers | show |
Series | kernel debug: fix building without modules | expand |
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); }
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 <arnd@arndb.de> --- lib/bug.c | 2 ++ 1 file changed, 2 insertions(+) -- 2.9.0