sparse complains: CHECK kernel/hung_task.c kernel/hung_task.c:28:19: warning: symbol 'sysctl_hung_task_check_count' was not declared. Should it be static? kernel/hung_task.c:42:29: warning: symbol 'sysctl_hung_task_timeout_secs' was not declared. Should it be static? kernel/hung_task.c:47:29: warning: symbol 'sysctl_hung_task_check_interval_secs' was not declared. Should it be static? kernel/hung_task.c:49:19: warning: symbol 'sysctl_hung_task_warnings' was not declared. Should it be static? kernel/hung_task.c:61:28: warning: symbol 'sysctl_hung_task_panic' was not declared. Should it be static? kernel/hung_task.c:219:5: warning: symbol 'proc_dohung_task_timeout_secs' was not declared. Should it be static?
Add the appropriate header file to provide declarations. Signed-off-by: Valdis Kletnieks <valdis.kletni...@vt.edu> diff --git a/kernel/hung_task.c b/kernel/hung_task.c index 4a9191617076..0c11216171c9 100644 --- a/kernel/hung_task.c +++ b/kernel/hung_task.c @@ -19,6 +19,7 @@ #include <linux/utsname.h> #include <linux/sched/signal.h> #include <linux/sched/debug.h> +#include <linux/sched/sysctl.h> #include <trace/events/sched.h>
