diff options
Diffstat (limited to 'kernel/signal.c')
| -rw-r--r-- | kernel/signal.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index 7bdbcf1b78..60c737e423 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1375,9 +1375,7 @@ int zap_other_threads(struct task_struct *p) for_other_threads(p, t) { task_clear_jobctl_pending(t, JOBCTL_PENDING_MASK); - /* Don't require de_thread to wait for the vhost_worker */ - if ((t->flags & (PF_IO_WORKER | PF_USER_WORKER)) != PF_USER_WORKER) - count++; + count++; /* Don't bother with already dead threads */ if (t->exit_state) @@ -2602,6 +2600,14 @@ static void do_freezer_trap(void) spin_unlock_irq(¤t->sighand->siglock); cgroup_enter_frozen(); schedule(); + + /* + * We could've been woken by task_work, run it to clear + * TIF_NOTIFY_SIGNAL. The caller will retry if necessary. + */ + clear_notify_signal(); + if (unlikely(task_work_pending(current))) + task_work_run(); } static int ptrace_signal(int signr, kernel_siginfo_t *info, enum pid_type type) @@ -4840,7 +4846,6 @@ static struct ctl_table signal_debug_table[] = { .proc_handler = proc_dointvec }, #endif - { } }; static int __init init_signal_sysctls(void) |