diff --git a/include/linux/torture.h b/include/linux/torture.h index 7038104463e481486424da66e909bcaf0604be2e..bb466eec01e4264984b45c1f3030981984a2e335 100644 --- a/include/linux/torture.h +++ b/include/linux/torture.h @@ -108,12 +108,15 @@ bool torture_must_stop(void); bool torture_must_stop_irq(void); void torture_kthread_stopping(char *title); int _torture_create_kthread(int (*fn)(void *arg), void *arg, char *s, char *m, - char *f, struct task_struct **tp); + char *f, struct task_struct **tp, void (*cbf)(struct task_struct *tp)); void _torture_stop_kthread(char *m, struct task_struct **tp); #define torture_create_kthread(n, arg, tp) \ _torture_create_kthread(n, (arg), #n, "Creating " #n " task", \ - "Failed to create " #n, &(tp)) + "Failed to create " #n, &(tp), NULL) +#define torture_create_kthread_cb(n, arg, tp, cbf) \ + _torture_create_kthread(n, (arg), #n, "Creating " #n " task", \ + "Failed to create " #n, &(tp), cbf) #define torture_stop_kthread(n, tp) \ _torture_stop_kthread("Stopping " #n " task", &(tp)) diff --git a/kernel/torture.c b/kernel/torture.c index 1a0519b836ac9cacfa1dbed28f41b863dc5d5555..1da48f3816f61612b3a8041199c0976894e160e3 100644 --- a/kernel/torture.c +++ b/kernel/torture.c @@ -926,7 +926,7 @@ EXPORT_SYMBOL_GPL(torture_kthread_stopping); * it starts, you will need to open-code your own. */ int _torture_create_kthread(int (*fn)(void *arg), void *arg, char *s, char *m, - char *f, struct task_struct **tp) + char *f, struct task_struct **tp, void (*cbf)(struct task_struct *tp)) { int ret = 0; @@ -938,6 +938,10 @@ int _torture_create_kthread(int (*fn)(void *arg), void *arg, char *s, char *m, *tp = NULL; return ret; } + + if (cbf) + cbf(*tp); + wake_up_process(*tp); // Process is sleeping, so ordering provided. torture_shuffle_task_register(*tp); return ret;