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Commit e1abb39c authored by Matthew Wilcox's avatar Matthew Wilcox Committed by Matthew Wilcox
Browse files

signal: Use task_is_* 



Signed-off-by: default avatarMatthew Wilcox <willy@linux.intel.com>
parent d9514f6c

kernel/signal.c

+3 −3
Original line number Diff line number Diff line
@@ -838,7 +838,7 @@ static inline int wants_signal(int sig, struct task_struct *p) 
		return 0;

	if (sig == SIGKILL)

		return 1;

	if (p->state & (TASK_STOPPED | TASK_TRACED))

	if (task_is_stopped_or_traced(p))

		return 0;

	return task_curr(p) || !signal_pending(p);

}
@@ -1441,7 +1441,7 @@ void do_notify_parent(struct task_struct *tsk, int sig) 
	BUG_ON(sig == -1);



 	/* do_notify_parent_cldstop should have been called instead.  */

 	BUG_ON(tsk->state & (TASK_STOPPED|TASK_TRACED));

 	BUG_ON(task_is_stopped_or_traced(tsk));



	BUG_ON(!tsk->ptrace &&

	       (tsk->group_leader != tsk || !thread_group_empty(tsk)));
@@ -1729,7 +1729,7 @@ static int do_signal_stop(int signr) 
			 * so this check has no races.

			 */

			if (!t->exit_state &&

			    !(t->state & (TASK_STOPPED|TASK_TRACED))) {

			    !task_is_stopped_or_traced(t)) {

				stop_count++;

				signal_wake_up(t, 0);

			}