sysctl_hung_task_warnings 14 include/linux/sched/sysctl.h extern int sysctl_hung_task_warnings; sysctl_hung_task_warnings 51 kernel/hung_task.c int __read_mostly sysctl_hung_task_warnings = 10; sysctl_hung_task_warnings 127 kernel/hung_task.c if (sysctl_hung_task_warnings) { sysctl_hung_task_warnings 128 kernel/hung_task.c if (sysctl_hung_task_warnings > 0) sysctl_hung_task_warnings 129 kernel/hung_task.c sysctl_hung_task_warnings--; sysctl_hung_task_warnings 1145 kernel/sysctl.c .data = &sysctl_hung_task_warnings,