From 0771dfefc9e538f077d0b43b6dec19a5a67d0e70 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 27 Mar 2006 01:16:22 -0800
Subject: [PATCH] lightweight robust futexes: core

Add the core infrastructure for robust futexes: structure definitions, the new
syscalls and the do_exit() based cleanup mechanism.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Acked-by: Ulrich Drepper <drepper@redhat.com>
Cc: Michael Kerrisk <mtk-manpages@gmx.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 kernel/exit.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'kernel/exit.c')

diff --git a/kernel/exit.c b/kernel/exit.c
index 8037405e136..aecb48ca737 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -31,6 +31,7 @@
 #include <linux/signal.h>
 #include <linux/cn_proc.h>
 #include <linux/mutex.h>
+#include <linux/futex.h>
 
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
@@ -852,6 +853,8 @@ fastcall NORET_TYPE void do_exit(long code)
 		exit_itimers(tsk->signal);
 		acct_process(code);
 	}
+	if (unlikely(tsk->robust_list))
+		exit_robust_list(tsk);
 	exit_mm(tsk);
 
 	exit_sem(tsk);
-- 
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