From 5bb459bb45d1ad3c177485dcf0af01580aa31125 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Fri, 10 Jul 2009 03:48:23 +0200 Subject: kernel: rename is_single_threaded(task) to current_is_single_threaded(void) - is_single_threaded(task) is not safe unless task == current, we can't use task->signal or task->mm. - it doesn't make sense unless task == current, the task can fork right after the check. Rename it to current_is_single_threaded() and kill the argument. Signed-off-by: Oleg Nesterov Acked-by: David Howells Signed-off-by: James Morris --- include/linux/sched.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/sched.h') diff --git a/include/linux/sched.h b/include/linux/sched.h index 16a982e389f..0839a2c9b95 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2075,7 +2075,7 @@ static inline unsigned long wait_task_inactive(struct task_struct *p, #define for_each_process(p) \ for (p = &init_task ; (p = next_task(p)) != &init_task ; ) -extern bool is_single_threaded(struct task_struct *); +extern bool current_is_single_threaded(void); /* * Careful: do_each_thread/while_each_thread is a double loop so -- cgit v1.2.2