#include <asm/pgtable.h>
#include <asm/mmu_context.h>
-extern void sem_exit (void);
-
static void exit_mm(struct task_struct * tsk);
static void __unhash_process(struct task_struct *p)
struct signal_struct *const sig = current->signal;
struct sighand_struct *const sighand = current->sighand;
spin_lock_irq(&sighand->siglock);
- if (sig->flags & SIGNAL_GROUP_EXIT)
+ if (signal_group_exit(sig))
/* Another thread got here before we took the lock. */
exit_code = sig->group_exit_code;
else {
sig->group_exit_code = exit_code;
+ sig->flags = SIGNAL_GROUP_EXIT;
zap_other_threads(current);
}
spin_unlock_irq(&sighand->siglock);
goto repeat;
if (retval != 0) /* He released the lock. */
goto end;
- } else if (p->exit_state == EXIT_DEAD) {
- continue;
} else if (p->exit_state == EXIT_ZOMBIE) {
/*
* Eligible but we cannot release it yet:
/* He released the lock. */
if (retval != 0)
goto end;
- } else {
+ } else if (p->exit_state != EXIT_DEAD) {
check_continued:
/*
* It's running now, so it might later