summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/jffs2/background.c3
-rw-r--r--include/linux/sched.h10
2 files changed, 11 insertions, 2 deletions
diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c
index f3145fd..53cc735 100644
--- a/fs/jffs2/background.c
+++ b/fs/jffs2/background.c
@@ -132,8 +132,7 @@ static int jffs2_garbage_collect_thread(void *_c)
case SIGSTOP:
jffs2_dbg(1, "%s(): SIGSTOP received\n",
__func__);
- set_current_state(TASK_STOPPED);
- schedule();
+ kernel_signal_stop();
break;
case SIGKILL:
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 3d54924..4069feb 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2475,6 +2475,16 @@ static inline int kernel_dequeue_signal(siginfo_t *info)
return ret;
}
+static inline void kernel_signal_stop(void)
+{
+ spin_lock_irq(&current->sighand->siglock);
+ if (current->jobctl & JOBCTL_STOP_DEQUEUED)
+ __set_current_state(TASK_STOPPED);
+ spin_unlock_irq(&current->sighand->siglock);
+
+ schedule();
+}
+
extern void release_task(struct task_struct * p);
extern int send_sig_info(int, struct siginfo *, struct task_struct *);
extern int force_sigsegv(int, struct task_struct *);