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Diffstat (limited to 'kernel/exit.c')
-rw-r--r--kernel/exit.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/kernel/exit.c b/kernel/exit.c
index f3b8fa1b8945..d351fd09e739 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -746,23 +746,12 @@ void __noreturn do_exit(long code)
*/
if (unlikely(tsk->flags & PF_EXITING)) {
pr_alert("Fixing recursive fault but reboot is needed!\n");
- futex_exit_done(tsk);
+ futex_exit_recursive(tsk);
set_current_state(TASK_UNINTERRUPTIBLE);
schedule();
}
exit_signals(tsk); /* sets PF_EXITING */
- /*
- * Ensure that all new tsk->pi_lock acquisitions must observe
- * PF_EXITING. Serializes against futex.c:attach_to_pi_owner().
- */
- smp_mb();
- /*
- * Ensure that we must observe the pi_state in exit_mm() ->
- * mm_release() -> exit_pi_state_list().
- */
- raw_spin_lock_irq(&tsk->pi_lock);
- raw_spin_unlock_irq(&tsk->pi_lock);
if (unlikely(in_atomic())) {
pr_info("note: %s[%d] exited with preempt_count %d\n",